She Who Entrusts Hope, Eren [That Time I Got Reincarnated as a Slime Vol.3]

[AUTO] [(1) 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, search your deck for up to 1 "Demon Continent" character, reveal it to your opponent, put it into your hand, and shuffle your deck. [AUTO] At the beginning of your climax phase, choose 1 of your "Demon Continent" characters, and that character gets +500 power until end of turn.