Simple Question, Illya

【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, reveal the top card of your deck, choose up to 1 level X or lower character in your waiting room, and return it to your hand. X is equal to the level of the revealed card. (Climax are regarded as level 0. Return the revealed card to its original place)