Melffy Playhouse — Ruling

Effetto 1

• About this card's ① st effect:
• It can also be activated during the Damage Step, from the Start of the Damage Step to Before Damage Calculation.
• To activate this card, first detach any number of Xyz Materials from face-up Beast-Type Xyz Monsters in your Monster Zone. Afterwards, target cards on your opponent's field up to the number of Xyz Materials detached.
• When this card's activation resolves, return the targeted cards to the hand. If cards were returned to the hand, increase the ATK of all Beast-Type Xyz Monsters you control. These effects are treated as having happened simultaneously.