"Herald" Darkness

【AUTO】 When this card attacks, choose one of your other 《Adventurer》 or 《Magic》 characters, and that character gets +X power until end of turn. X is equal to 500 multiplied by the number of other 《Adventurer》 or 《Magic》 characters you have.【AUTO】 Encore [Put a character from your hand into your waiting room] (When this card is put into your waiting room from the stage, you may pay the cost. If you do, return this card to its previous stage position as 【REST】)