Rho Aias (FS/S77-E013 U) [Fate/Stay Night [Heaven's Feel] Vol.2]

[COUNTER] If you do not have a "Master" or "Servant" character, this card cannot be played from your hand. Put the top 4 cards of your deck into your waiting room, choose 1 of your characters, and that character gets +X power until end of turn. X is equal to the total number of [SOUL] icons in the trigger icons of the cards put into your waiting room by this effect ×2000.