Walking Fortress, Maple (BFR/S78-E057S SR) [BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense]

[AUTO] When this card is placed on the stage from your hand, this card gets +1500 power until end of turn. [AUTO] [CXCOMBO] [Put 1"Walking Fortress, Maple" from your hand into your waiting room & Put 1"Showdown Between Guild Masters" from your climax area into your waiting room] At the beginning of your attack phase, if this card is in your center stage, you may pay the cost. If you do, choose up to 1 of your other "Game" characters, [STAND] it, choose up to 1 character in your waiting room, and return it to your hand.