Junk Deck Breakdown

EARTH 2

If you control "Junk Warrior" or a monster that mentions it, except "Anchorbolt Hedgehog", and this card is in your GY (Quick Effect): You can Special Summon this card in Defense Position, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. You can only use this effect of "Anchorbolt Hedgehog" once per turn.

EARTH 1

If a Tuner(s) is sent to your GY, even during the Damage Step: You can Special Summon this card from your GY (if it was there when the monster was sent) or hand (even if not), but banish it when it leaves the field, then if "Junk Warrior" or a monster that mentions it (except this card) is on the field, you can change all monsters your opponent controls with 1900 or more ATK to Defense Position, also for the rest of this turn, you cannot Special Summon from the Extra Deck, except Synchro Monsters. You can only use this effect of "Crossroad Sonic Chick" once per turn.

WIND 2

Monsters you control that mention "Junk Warrior", or are a Synchro Monster with "Warrior" in their original name, gain 900 ATK during your Battle Phase only. If this card is Normal or Special Summoned: You can add 1 "Junk Synchron" or 1 Spell/Trap that mentions "Junk Warrior" from your Deck to your hand. You can only use this effect of "Full-Speed Warrior" once per turn.

EARTH 2

Your opponent cannot target Synchro Monsters you control with "Warrior" or "Stardust" in their original names, with card effects. You can only use each of the following effects of "Junk Armor" once per turn. If this card is added to your hand, except by drawing it: You can Special Summon it. You can Tribute this card; Special Summon 1 "Junk" or "Synchron" monster from your Deck in Defense Position, except "Junk Armor".

EARTH 4

You can reveal 1 "Warrior" or "Stardust" Synchro Monster in your Extra Deck; Special Summon this card from your hand, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. If this card is Normal or Special Summoned: You can add 1 "Junk" card from your Deck to your hand, except "Junk Meister". You can target 1 "Junk" monster you control; reduce its Level by up to 2. You can only use each effect of "Junk Meister" once per turn.

LIGHT 4

If a monster you control is Tributed (except during the Damage Step): You can Special Summon this card from your hand or GY, but banish it when it leaves the field. If a "Warrior", "Synchron", or "Stardust" Synchro Monster is Synchro Summoned using this card as material: You can Special Summon 1 "Stardust Token" (Dragon/LIGHT/Level 1/ATK 0/DEF 0). You can only use each effect of "Stardust Trail" once per turn.

WIND 8

1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can Special Summon 1 Level 2 or lower Tuner from your GY. During the Main Phase (Quick Effect): You can Tribute this card; Special Summon 1 "Stardust Dragon" from your Extra Deck (this is treated as a Synchro Summon), then, immediately after this effect resolves, Synchro Summon 1 Synchro Monster using monsters you control as material. This turn, the monsters Synchro Summoned by this effect are unaffected by your opponent's activated effects. You can only use each effect of "Accel Synchro Stardust Dragon" once per turn.

DARK 10

1 Tuner + 1+ non-Tuner Dragon monsters You can target 1 banished LIGHT or DARK monster; Special Summon it to your field. When your opponent activates a monster effect (Quick Effect): You can target 1 banished card; shuffle it into the Deck, then if you shuffled it into your Deck, destroy that monster, or if you shuffled it into your opponent's Deck, negate that activated effect. You can only use each effect of "Bystial Dis Pater" once per turn.

WIND 12

1 Tuner Synchro Monster + 2+ non-Tuner Synchro Monsters Must be Synchro Summoned. (Quick Effect): You can banish this card until the End Phase to activate 1 of these effects; ● When your opponent activates a card or effect: Negate the activation, and if you do, destroy that card. ● When your opponent would Summon a monster(s): Negate the Summon, and if you do, destroy that monster(s). ● When an opponent's monster declares an attack: Negate the attack, then end the Battle Phase.

LIGHT 12

1 Tuner + 1+ non-Tuner monsters If this card is Special Summoned: You can add 1 Spell/Trap that mentions "Crimson Dragon" from your Deck to your hand. (Quick Effect): You can target 1 Level 7 or higher Synchro Monster on the field, except "Crimson Dragon"; return this card to the Extra Deck, and if you do, Special Summon 1 Dragon Synchro Monster from your Extra Deck with the same Level as the targeted monster. (This is treated as a Synchro Summon.) You can only use each effect of "Crimson Dragon" once per turn.

WIND 8

1 Tuner + 1+ non-Tuner Synchro Monsters Once per turn, when another monster's effect is activated (Quick Effect): You can negate the activation, and if you do, destroy that monster, and if you do that, this card gains ATK equal to the destroyed monster's original ATK until the end of this turn. If this card battles an opponent's Level 5 or higher monster, during damage calculation: This card gains ATK equal to the current ATK of the opponent's monster it is battling during that damage calculation only.

WIND 5

1 "Synchron" Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can Special Summon as many "Synchron" Tuners as possible with different Levels from your Deck, in Defense Position. You cannot Special Summon monsters from the Extra Deck, except Synchro Monsters, the turn you activate this effect. When an attack is declared involving this card that was Synchro Summoned this turn and another monster: You can make this card's ATK become double its original ATK until the end of this turn. You can only use each effect of "Junk Speeder" once per turn.

EARTH 11

1 Tuner + 1+ non-Tuner monsters Each time your opponent activates a card or effect, gain 300 LP when it resolves. During your opponent's turn (Quick Effect): You can pay 1500 LP and Tribute this card, then activate 1 of these effects; ● Destroy all face-up monsters your opponent controls. ● Destroy all face-up Spells and Traps your opponent controls. You can only use this effect of "Juraishin, the Cursed Thunder God" once per turn.

LIGHT 8

1 Tuner + 1+ non-Tuner monsters Once per turn, during the Main Phase (Quick Effect): You can banish both this face-up card from the field and 1 random card from your opponent's hand, face-up, until your next Standby Phase. Once per turn, during your opponent's Standby Phase: You can target 1 banished card; return it to the GY. If this card is in your GY: You can target 1 other card in the GY; shuffle both that card and this card from the GY into the Deck.

DARK 12

3 Tuners + 1+ non-Tuner Synchro Monsters Must first be Synchro Summoned. Gains 500 ATK for each Tuner in your GY. Cannot be destroyed by your opponent's card effects. Once per turn, when your opponent's monster effect is activated, or when an opponent's monster declares an attack (Quick Effect): You can activate this effect; banish this card, also banish all cards your opponent controls. Once per turn, during your next End Phase after this card was banished by its own effect: Special Summon this banished card.

EARTH 3

"Scrap Synchron" + 1+ non-Tuner monsters Monsters you control that mention "Junk Warrior", or are a Synchro Monster with "Warrior" in their original name, cannot have their activated effects negated (except "Scrap Warrior"). If this card is Synchro Summoned: You can take 1 "Junk Synchron", or 1 card that mentions "Junk Warrior", from your Deck, and either add it to your hand or send it to the GY. You can only use this effect of "Scrap Warrior" once per turn.

LIGHT 12

1 Tuner Synchro Monster + 2 or more non-Tuner Synchro Monsters Must be Synchro Summoned, and cannot be Special Summoned by other ways. This card's maximum number of attacks per Battle Phase equals the number of non-Tuner monsters used as its Synchro Material. Once per turn, during either player's turn, when a card or effect is activated: You can negate the activation, and if you do, destroy it. When this card leaves the field: You can Special Summon 1 "Shooting Star Dragon" from your Extra Deck.

WIND 6

1 Tuner + 1 or more non-Tuner monsters When this card is Synchro Summoned: You can draw 1 card. You can only use this effect of "Stardust Charge Warrior" once per turn. This card can attack all Special Summoned monsters your opponent controls, once each.

WIND 8

1 Tuner + 1+ non-Tuner monsters When a card or effect is activated that would destroy a card(s) on the field (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy it. During the End Phase, if this effect was activated this turn (and was not negated): You can Special Summon this card from your GY.

WIND 8

1 Tuner + 1+ non-Tuners When your opponent activates a card or effect in response to your card or effect activation (Quick Effect): You can Tribute this card; negate that opponent's effect, and if you do, destroy that card. If a monster(s) in your possession was Tributed this turn (Quick Effect): You can banish this card from your GY; Special Summon 1 "Stardust" Synchro Monster from your Extra Deck. You can only use each effect of "Stardust Dragon - Victim Sanctuary" once per turn, and cannot activate more than 1 in the same Chain.

LIGHT 12

1 Tuner Synchro Monster + 2 or more non-Tuner Synchro Monsters Must be Synchro Summoned and cannot be Special Summoned by other ways. The first time each card you control would be destroyed each turn, by battle or card effect, it is not destroyed. Once per turn, during either player's turn, when your opponent activates a monster effect: You can negate that effect, and if you do, destroy 1 card on the field. You can banish this card from your Graveyard, then target 1 Level 8 or lower "Stardust" monster in your Graveyard; Special Summon it.

WIND 10

1 Tuner Synchro Monster + 1 or more non-Tuner Synchro Monsters During either player's turn, if your opponent would Special Summon a monster(s): You can Tribute this card; negate the Summon, and if you do, destroy that monster(s). During the End Phase, if this effect was activated this turn (and was not negated): You can Special Summon this card from your Graveyard. If this card is destroyed by battle, or if this face-up card you control leaves the field because of an opponent's card effect: You can Special Summon 1 Level 8 or lower "Warrior" Synchro Monster from your Extra Deck. (This Special Summon is treated as a Synchro Summon.)

DARK 5

1 Tuner + 1+ non-Tuner monsters If a monster is Synchro Summoned: Draw 1 card. This card must be face-up on the field to activate and to resolve this effect.

DARK 5

1 Tuner + 1+ non-Tuner monsters Once per turn: You can send 1 "Synchron" monster from your Deck to the GY, then activate 1 of these effects; ● Increase this card's Level by the Level of the sent monster. ● Reduce this card's Level by the Level of the sent monster. During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control. You can only Synchro Summon "Accel Synchron" once per turn.

FIRE 3

When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

DARK 2

During your Main Phase: You can Special Summon this card from your hand, then take 700 damage, also you cannot Special Summon monsters from the Extra Deck, except Synchro Monsters, while this card is face-up in the Monster Zone. If a face-up Dragon Synchro Monster(s) you control is Tributed or banished (except during the Damage Step): You can banish this card from your GY, then target 1 of those monsters; Special Summon it. You can only use each effect of "Assault Synchron" once per turn.

LIGHT 1

During your opponent's Main Phase (Quick Effect): You can send this card from your hand to the GY, then target 1 Effect Monster your opponent controls; negate the effects of that face-up monster your opponent controls, until the end of this turn.

FIRE 1

If this card is sent to the GY as Synchro Material: You can add 1 "Junk" monster from your Deck to your hand. If this card is in your GY: You can send 1 card from your hand to the GY; Special Summon this card, but banish it when it leaves the field. You can only use 1 "Jet Synchron" effect per turn, and only once that turn.

DARK 3

When this card is Normal Summoned: You can target 1 Level 2 or lower monster in your Graveyard; Special Summon that target in Defense Position, but it has its effects negated.

EARTH 3

If you Synchro Summon a "Power Tool" monster or a Level 7 or 8 Dragon monster, this card in your hand can also be used as material. You can only use this effect of "Revolution Synchron" once per turn. If you control a Level 7 or higher Synchro Monster while this card is in your GY: You can send the top card of your Deck to the GY, and if you do, Special Summon this card, also its Level becomes 1. You can only use this effect of "Revolution Synchron" once per Duel.

EARTH 1

For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. You can only use each of the following effects of "Scrap Synchron" once per turn. If you Synchro Summon a monster that mentions a "Synchron" Tuner as material, this card in your hand can also be used as material. If a monster(s) you control (that mentions "Junk Warrior" or is a Synchro Monster with "Warrior" in its original name) would be destroyed by battle or card effect, you can banish this card from your field or GY instead.

LIGHT 4

If this card is in your hand or GY: You can Tribute 1 monster; Special Summon this card, but banish it when it leaves the field, also, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. If this card is Normal or Special Summoned: You can add 1 Spell/Trap from your Deck to your hand that mentions "Stardust Dragon". You can only use each effect of "Stardust Synchron" once per turn.

DARK 3

For a Synchro Summon, you can substitute this card for any 1 "Synchron" Tuner. You can only use each of the following effects of "Starjunk Synchron" once per turn. If this card is in your hand: You can target 1 Level 2 or lower monster in your GY; Special Summon this card, and if you do, Special Summon that monster, but negate its effects, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters. You can banish this card from your GY; "Junk Warrior" you control cannot be destroyed by your opponent's card effects this turn.

WATER 3

During your opponent's Main Phase, you can: Immediately after this effect resolves, Synchro Summon using this card you control (this is a Quick Effect).

LIGHT 5

If this card you control is used as Synchro Material, you can treat it as a non-Tuner. You can only use each of the following effects of "Wheel Synchron" once per turn. During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 Level 4 or lower monster, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. You can banish this card from your GY, then target 1 Synchro Monster you control; reduce its Level by up to 4.

Spell Quick

Activate 1 of these effects (also you cannot Special Summon from the Extra Deck for the rest of this turn, except Synchro Monsters); ● Tribute 1 monster; Special Summon 1 monster, except the Tributed monster, from your hand, Deck, or GY, that is "Junk Warrior" or "Stardust Dragon", or that mentions either of them. ● When your opponent activates a card or effect in response to your Synchro Monster's effect activation: Negate that effect. You can only activate 1 "Junk Signal" per turn.

Spell Normal

Send 1 "Stardust" monster from your Deck to the GY, or if you control "Stardust Dragon" or a Synchro Monster that mentions it, you can Special Summon it instead. You can banish this card from your GY, then target 1 "Stardust" monster you control; increase or decrease its Level by 1 until the end of this turn. You can only use each effect of "Stardust Illumination" once per turn.

Spell Normal

Add 2 monsters from your Deck to your hand (1 "Junk Synchron" and 1 monster that mentions "Junk Warrior" or "Stardust Dragon"), then discard 1 card. You can banish this card from your GY, then target 1 Synchro Monster you control; reduce its Level by 1, then you can Normal Summon 1 "Synchron" monster during your Main Phase this turn, in addition to your Normal Summon/Set (you can only gain this effect once per turn). You can only activate 1 "Synchro Fellowship" per turn.

Spell Normal

Target 1 Tuner or 1 Level 7 or 8 Dragon Synchro Monster in your GY; Special Summon it in Defense Position, also for the rest of this turn after this card resolves, you cannot Special Summon from the Extra Deck, except Synchro Monsters. If a Level 7 or 8 Dragon Synchro Monster(s) or "Crimson Dragon" you control would be destroyed by battle or card effect, you can banish this card from your GY instead. You can only activate 1 "Synchro Rumble" per turn.

Spell Normal

Add 1 "Synchron" Tuner from your Deck to your hand, then send the top card of your Deck to the GY.

Trap Normal

If only your opponent controls a monster, you can activate this card from your hand. Special Summon 1 monster from your hand (but negate its effects), then if your opponent controls a monster Special Summoned from the Extra Deck, you can Special Summon 1 "Synchron" monster from your Deck. Until the end of the next turn after this card resolves, you cannot Special Summon from the Extra Deck, except Synchro Monsters. You can banish this card from your GY; immediately after this effect resolves, Synchro Summon 1 Synchro Monster. You can only activate 1 "Synchro Emergency" per turn.