Unpolished Gem, Matikanetannhauser (UMA/W106-TE21R) [Umamusume: Pretty Derby]

[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, choose 1 "UMAMUSUME" character in your waiting room, return it to your hand, choose 1 of your other "UMAMUSUME" characters, and that character gets +1000 power until end of turn. [ACT] [[REST] 1 of your "UMAMUSUME" characters] This card gets +1000 power until end of turn.