Delicious Reward, Petra (RZ/S68-E008 C) [Re:ZERO Memory Snow]

[CONT] If you are level 3 or higher, the character facing this card gets -1 soul. [AUTO] At the beginning of your opponent's attack phase, you may put the top card of your deck into your waiting room. If that card is a "Memory Snow" character or "Flying Assault Form of the Ultra-Firepower Weapon S-N0 BUN-E", you may move this card to an open position of your center stage.