YuGiOh! - Purrfait☆Yummy

If this card is Normal or Special Summoned: You can Special Summon 1 Level 4 or lower Beast monster from your hand. Once per turn, if your opponent adds a card(s) from their Deck to their hand, except by drawing them: Inflict 500 damage to your opponent for each of those cards. If this card battles, neither player can activate Spell/Trap Cards until the end of the Damage Step.