Top Mage, Caster (FS/S77-E085 U) [Fate/Stay Night [Heaven's Feel] Vol.2]

[AUTO] When this card attacks, choose 1 of your other "Master" or "Servant" characters, and that character gets +X power until end of turn. X is equal to the number of other "Master" or "Servant" characters you have ×500. [AUTO] When this card becomes [REVERSE] in battle, reveal the top card of your deck. If that card is a level 0 or lower character, put it into your hand. (Otherwise, return it to its original place)