Joyous Melffys
Level 2 EARTH/Beast Xyz Effect2000 ATK / 500 DEF
2+ Level 2 Beast monsters
You can detach 1 material from this card; your "Melffy" monsters can attack directly this turn. During your opponent's turn (Quick Effect): You can target 1 Beast Xyz Monster you control; return that monster to the Extra Deck, then you can Special Summon Level 2 or lower Beast monsters from your GY, up to the number of materials that monster had. You can only use this effect of "Joyous Melffys" once per turn.
Melffy Catty
Level 2 EARTH/Beast Effect200 ATK / 200 DEF
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.
Melffy Fenny
Level 2 EARTH/Beast Effect100 ATK / 300 DEF
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 Beast monster from your hand, except "Melffy Fenny". During your End Phase: You can Special Summon this card from your hand. You can only use each effect of "Melffy Fenny" once per turn.
Melffy God Mommy
Level 2 EARTH/Beast Xyz Effect0 ATK / 2000 DEF
3+ Level 2 Beast monsters
Once per turn, you can also Xyz Summon "Melffy God Mommy" by using "Melffy Mommy" you control (transfer its materials). If this card is Special Summoned: You can add 1 "Melffy" Spell/Trap from your Deck or GY to your hand. Gains ATK equal to the combined ATK and DEF of all "Melffy" monsters attached to it. You can detach 5 materials from this card; return all cards your opponent controls to the hand.
Melffy Mommy
Level 2 EARTH/Beast Xyz Effect1000 ATK / 1000 DEF
2+ Level 2 Beast monsters
Once per turn (Quick Effect): You can attach 1 Beast monster from your hand or face-up field to this card as material. This card gains effects based on the number of materials attached to it.
â—Ź 3+: Cannot be destroyed by battle.
â—Ź 4+: You take no damage from battles involving this card.
â—Ź 5+: When an attack is declared involving this card and an Attack Position monster: You can inflict damage to your opponent equal to that Attack Position monster's ATK.
Melffy of the Forest
Level 2 EARTH/Beast Xyz Effect500 ATK / 2000 DEF
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.
Melffy Pinny
Level 2 WATER/Beast Tuner Effect300 ATK / 100 DEF
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.
Melffy Pony
Level 2 EARTH/Beast Effect400 ATK / 0 DEF
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 Level 2 or lower Beast monster from your GY to your hand, except "Melffy Pony". During your End Phase: You can Special Summon this card from your hand. You can only use each effect of "Melffy Pony" once per turn.
Melffy Puppy
Level 2 EARTH/Beast Effect300 ATK / 100 DEF
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.
Melffy Rabby
Level 2 EARTH/Beast Normal0 ATK / 2100 DEF
''Rabby's up on that favorite stump again, looking all around the forest at all the fluffy friends! Do you like exploring, too? Good! Let's go find more Melffy friends with Rabby!''
Melffy Rabbys
Level 2 EARTH/Beast Tuner Effect300 ATK / 100 DEF
If your opponent Normal or Special Summons a monster(s) (except during the Damage Step): You can Special Summon this card from your hand, then you can Fusion Summon 1 "Melffy" Fusion Monster from your Extra Deck, using monsters from your hand or field. If this card is Normal or Special Summoned: You can add 1 "Melffy" monster from your Deck to your hand, then if you added a Normal Monster, you can Special Summon any number of Beast monsters from your hand. You can only use 1 "Melffy Rabbys" effect per turn, and only once that turn.
Melffy Wally
Level 2 EARTH/Beast Effect0 ATK / 400 DEF
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.
Merry Melffys
Level 4 EARTH/Beast Synchro Effect1500 ATK / 1000 DEF
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.