"Memory Snow" Subaru (RZ/S68-E004 R) [Re:ZERO Memory Snow]

[AUTO] When this card is placed on the stage from your hand, you may put the top card of your clock into your waiting room. [AUTO] [Put 1 card from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 "Flying Assault Form of the Ultra-Firepower Weapon S-N0 BUN-E" in your waiting room, and return it to your hand. [AUTO] Memory When this card attacks, if you have 4 or more "Snow Bunny" in your Memory, choose 1 of your characters, and that character gets +3000 power and +1 soul until end of turn.