Harpie Deck Breakdown

Trap Normal

Detach any number of materials from Beast Xyz Monsters you control, then target up to that many cards your opponent controls; return them to the hand, also all Beast Xyz Monsters you control gain 500 ATK for each material detached to activate this card, until the end of this turn.

EARTH 4

1 Tuner + 1+ non-Tuner monsters If this card is Special Summoned: You can target 1 face-up monster on the field; return it to the hand. If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can return this card to the Extra Deck, then, you can Special Summon 1 "Melffy" Xyz Monster from your Extra Deck. You can only use each effect of "Merry Melffys" once per turn.

WATER 2

If a face-up Beast monster you control was returned to the hand this turn, except "Melffy Pinny" (Quick Effect): You can Special Summon this card from your hand, then immediately after this effect resolves, Synchro Summon 1 Synchro Monster using only this card you control and "Melffy" monsters in your hand. During your End Phase, if this card is in your GY: You can target 1 Beast Xyz Monster you control; attach this card to it as material. You can only use each effect of "Melffy Pinny" once per turn.

LIGHT

2 Level 2 monsters At the end of the Damage Step, if this card battled: You can add 1 "Purrely" card from your Deck to your hand, also, if this card has "Purrely Happy Memory" as material, you can halve the ATK of 1 face-up monster on the field. Up to thrice per turn, when you activate a "Purrely" Quick-Play Spell Card (Quick Effect): You can attach that card on the field to this card as material, then you can return 1 Spell/Trap your opponent controls to the hand.

Trap Normal

Target 1 "Purrely" Xyz Monster you control; Special Summon 1 Level 1 "Purrely" monster from your Deck, but negate its effects, then Special Summon from your Extra Deck, 1 "Purrely" Xyz Monster with the same Rank but a different Attribute than the targeted monster, by using that Special Summoned monster as material. (This is treated as an Xyz Summon.) Then, you can attach 1 card from your Deck to that Xyz Summoned monster, with the same name as a "Purrely" Quick-Play Spell attached to the targeted monster.

Trap Normal

Target 1 "Purrely" Xyz Monster you control; Special Summon from your Extra Deck, 1 "Purrely" Xyz Monster with a different Rank, by using that target as material, but return it to the Extra Deck during the End Phase of the next turn. (This is treated as an Xyz Summon. Transfer its materials to the Summoned monster.) You can banish this card from your GY, then target up to 3 "Purrely" monsters in your GY; shuffle them into the Deck. You can only activate 1 "Purrelyeap!?" per turn.

DARK

2 Level 7 monsters You can also Xyz Summon this card by using a Rank 2 monster you control with 5 or more materials. (Transfer its materials to this card.) This card is unaffected by your opponent's activated effects while it has 5 or more materials. You can detach 2 materials from this card, then target 1 card your opponent controls or in their GY; place it on the bottom of the Deck. This is a Quick Effect if this card has a Level 1 "Purrely" monster as material.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

DARK 1

If this card is Normal or Special Summoned: You can add 1 "Purrely" card from your Deck to your hand, except a Quick-Play Spell. You can target 1 "Purrely" Quick-Play Spell in your GY; Special Summon 1 Xyz Monster from your Extra Deck that mentions that card, by using this card you control as material, and if you do, attach that Spell to the Summoned monster. (This is treated as an Xyz Summon.) You can only use each effect of "Purrelyly" once per turn.

WATER

2 Level 2 monsters Once per turn: You can target 1 Effect Monster your opponent controls; negate its effects until the end of this turn. This is a Quick Effect if this card has "Purrely Pretty Memory" as material. Up to thrice per turn, when you activate a "Purrely" Quick-Play Spell Card (Quick Effect): You can attach that card on the field to this card as material, then you can change the battle position of 1 monster your opponent controls.

Spell Quick

Choose 1 card on the field, and until the end of the next turn, the first time it would be destroyed by card effect, it is not destroyed. After choosing a card, then you can apply the following effect. ● Discard 1 card, and if you do, Special Summon 1 Level 1 "Purrely" monster from your Deck. A "Purrely" Xyz Monster that has this card as material gains the following effect. ● This card can attack monsters a number of times each Battle Phase, up to the number of "Purrely Happy Memory" attached to it +1.

Spell Quick

Each player gains 1000 LP, then you can apply the following effect. ● Discard 1 card, and if you do, Special Summon 1 Level 1 "Purrely" monster from your Deck. A "Purrely" Xyz Monster that has this card as material gains the following effect. ● Once per turn: You can send 1 other card you control to the GY, then target 1 card your opponent controls; attach it to this card as material.

EARTH 2

If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can return this card to the hand, then you can Special Summon 1 Level 2 or lower Beast monster from your Deck, except "Melffy Puppy". During your End Phase: You can Special Summon this card from your hand. You can only use each effect of "Melffy Puppy" once per turn.

EARTH 2

If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can return this card to the hand, then you can add 1 Beast monster from your Deck to your hand, except "Melffy Catty". During your End Phase: You can Special Summon this card from your hand. You can only use each effect of "Melffy Catty" once per turn.

DARK

2 Level 2 monsters Once per turn: You can discard 1 card, then target 1 card your opponent controls, or up to 2 if this card has "Purrely Sleepy Memory" as material; return that card(s) to the hand. Up to thrice per turn, when you activate a "Purrely" Quick-Play Spell Card (Quick Effect): You can attach that card on the field to this card as material, then you can Set 1 "Purrely" Trap directly from your Deck.

Spell Normal

If you control no face-up cards: Activate 1 of these effects; ● Destroy all Attack Position monsters your opponent controls. ● Destroy all Spells and Traps your opponent controls. You can only activate 1 "Lightning Storm" per turn.

Trap Normal

Apply any of the following effect(s) in sequence, depending on the Type(s) of Effect Monster you control. ● Fairy: You can draw 3 cards, then place 2 cards from your hand on the bottom of your Deck in any order. ● Fiend: You can make your opponent draw 1 card, then discard 1 random card, then if they still have a card in their hand, they discard 1 card. You can only activate 1 "Stained Glass of Light & Dark" per turn.

Spell Continuous

The first time each Beast monster you control would be destroyed by card effect each turn, it is not destroyed. You can target 3 Beast monsters in your GY with different names; shuffle them into the Deck, then draw 1 card. You can only use this effect of "Melffy Hide-and-Seek" once per turn.

Spell Continuous

You can pay 500 LP; reveal 3 "Purrely" cards from your Deck, except "My Friend Purrely", and your opponent randomly picks 1 for you to add to your hand, also shuffle the rest into your Deck. If a face-up "Purrely" Xyz Monster(s) you control leaves the field because of an opponent's card, even during the Damage Step: You can add up to 3 "Purrely" Quick-Play Spells with different names from your GY to your hand. You can only use each effect of "My Friend Purrely" once per turn.

EARTH 2

If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can return this card to the hand, then you can Special Summon 2 "Melffy" monsters from your Deck with different names from each other, except "Melffy Wally". During your End Phase: You can Special Summon this card from your hand. You can only use each effect of "Melffy Wally" once per turn.

Spell Quick

Choose 1 monster on the field, and until the end of the next turn, it cannot be destroyed by battle. After choosing a card, then you can apply the following effect. ● Discard 1 card, and if you do, Special Summon 1 Level 1 "Purrely" monster from your Deck. A "Purrely" Xyz Monster that has this card as material gains the following effect. ● Gains 300 ATK/DEF for each material attached to it.

EARTH

2 Level 2 monsters Once per turn: You can target up to 2 Spells/Traps in the GYs; attach them to this card as material. This is a Quick Effect if this card has "Purrely Delicious Memory" as material. Up to thrice per turn, when you activate a "Purrely" Quick-Play Spell Card (Quick Effect): You can attach that card on the field to this card as material, then you can banish 1 monster on the field until the End Phase.

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.

Spell Quick

The next battle or effect damage you take this turn will become 0. You can also immediately apply the following effect. ● Discard 1 card, and if you do, Special Summon 1 Level 1 "Purrely" monster from your Deck. A "Purrely" Xyz Monster that has this card as material gains the following effect. ● Once per turn, during your opponent's Standby Phase: You can draw 1 card.

LIGHT

2 Level 7 monsters You can also Xyz Summon this card by using a Rank 2 monster you control with 5 or more materials. (Transfer its materials to this card.) During your Main Phase: You can detach 1 material from this card, and if you do, negate the effects of all face-up monsters your opponent currently controls, until the end of this turn. Your opponent cannot activate cards or effects in response to this effect's activation if this card has a Level 1 "Purrely" monster as material. When an attack is declared involving this card that has 5 or more materials: Inflict 1500 damage to your opponent.

EARTH

2 Level 2 monsters You can detach 1 material from this card; add 1 "Melffy" card from your Deck to your hand. If another face-up "Melffy" monster you control returns to your hand (except during the Damage Step): You can target 1 face-up monster your opponent controls; it cannot attack, also its effects are negated while it is face-up on the field. You can only use each effect of "Melffy of the Forest" once per turn.

EARTH 4

You can send this card to the GY; Special Summon 2 Level 3 or lower Beast monsters from your Deck, but their effects are negated, also they are destroyed during the End Phase. You can only use this effect of "Rescue Cat" once per turn.

Spell Field

Your opponent cannot target "Purrely" monsters you control with card effects, the turn they are Special Summoned. Once per turn, if a face-up "Purrely" Xyz Monster(s) you control leaves the field because of an opponent's card: Special Summon 1 Level 1 "Purrely" monster from your Deck or GY. Once per turn, during the End Phase: You can target 1 "Purrely" Xyz Monster on the field; attach 1 "Purrely" Quick-Play Spell from your Deck or GY to that monster as material.

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.

LIGHT 1

If this card is Normal or Special Summoned: You can excavate the top 3 cards of your Deck, and if you do, you can add 1 excavated "Purrely" Spell/Trap to your hand, also place the rest on the bottom of the Deck in any order. Once per turn: You can reveal 1 "Purrely" Quick-Play Spell in your hand, and if you do, Special Summon 1 Xyz Monster that mentions it from your Extra Deck, by using this face-up card you control as material, and if you do, attach the revealed card to the Summoned monster as additional material. (This is treated as an Xyz Summon.)

EARTH 4

You can send this card to the GY; Special Summon 2 Level 3 or lower Beast monsters from your Deck, but their effects are negated, also they are destroyed during the End Phase. You can only use this effect of "Rescue Cat" 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.

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.

DARK

2 Level 2 monsters Once per turn: You can discard 1 card, then target 1 card your opponent controls, or up to 2 if this card has "Purrely Sleepy Memory" as material; return that card(s) to the hand. Up to thrice per turn, when you activate a "Purrely" Quick-Play Spell Card (Quick Effect): You can attach that card on the field to this card as material, then you can Set 1 "Purrely" Trap directly from your Deck.

LIGHT

2 Level 7 monsters You can also Xyz Summon this card by using a Rank 2 monster you control with 5 or more materials. (Transfer its materials to this card.) During your Main Phase: You can detach 1 material from this card, and if you do, negate the effects of all face-up monsters your opponent currently controls, until the end of this turn. Your opponent cannot activate cards or effects in response to this effect's activation if this card has a Level 1 "Purrely" monster as material. When an attack is declared involving this card that has 5 or more materials: Inflict 1500 damage to your opponent.

DARK

2 Level 7 monsters You can also Xyz Summon this card by using a Rank 2 monster you control with 5 or more materials. (Transfer its materials to this card.) This card is unaffected by your opponent's activated effects while it has 5 or more materials. You can detach 2 materials from this card, then target 1 card your opponent controls or in their GY; place it on the bottom of the Deck. This is a Quick Effect if this card has a Level 1 "Purrely" monster as material.

EARTH

2 Level 2 monsters You can detach 1 material from this card; add 1 "Melffy" card from your Deck to your hand. If another face-up "Melffy" monster you control returns to your hand (except during the Damage Step): You can target 1 face-up monster your opponent controls; it cannot attack, also its effects are negated while it is face-up on the field. You can only use each effect of "Melffy of the Forest" once per turn.

Spell Normal

Destroy all Spell and Trap Cards your opponent controls.

Spell Normal

If you control no face-up cards: Activate 1 of these effects; ● Destroy all Attack Position monsters your opponent controls. ● Destroy all Spells and Traps your opponent controls. You can only activate 1 "Lightning Storm" per turn.

Spell Continuous

You can pay 500 LP; reveal 3 "Purrely" cards from your Deck, except "My Friend Purrely", and your opponent randomly picks 1 for you to add to your hand, also shuffle the rest into your Deck. If a face-up "Purrely" Xyz Monster(s) you control leaves the field because of an opponent's card, even during the Damage Step: You can add up to 3 "Purrely" Quick-Play Spells with different names from your GY to your hand. You can only use each effect of "My Friend Purrely" once per turn.

Spell Quick

The next battle or effect damage you take this turn will become 0. You can also immediately apply the following effect. ● Discard 1 card, and if you do, Special Summon 1 Level 1 "Purrely" monster from your Deck. A "Purrely" Xyz Monster that has this card as material gains the following effect. ● Once per turn, during your opponent's Standby Phase: You can draw 1 card.