Childhood Promise, LAYER

【AUTO】 When this card is placed on the stage from your hand, this card gets +X power until end of turn. X is equal to the number of 《Music》 characters you have ×1000.【AUTO】 Accelerate [Put 1 《Music》 character from your waiting room to the bottom of your clock] At the beginning of your climax phase, you may pay the cost. If you do, this card gets +1500 power and the following ability until end of turn. "【AUTO】 When this card's battle opponent becomes 【REVERSE】, put that character at the bottom of your opponent's deck, and put up to 1 card from the top of your deck into your stock."