Sakura: Still Slumber (BCS2018/WS02EN PR) (2018 World Finals) [Bushiroad Event Cards]

Sakura: Still Slumber is legal for use in tournament from 22nd Feb, 2019 onwards [AUTO] When your other character becomes REVERSE in battle, choose 1 of your characters, and that character gets +1000 power until end of turn. [ACT] [(2) REST this card] Choose 1 character in your waiting room, and return it to your hand.