Masked Hitman, True Assassin (FS/S64-E095 C) [Fate/Stay Night [Heaven's Feel]]

[CONT] If your opponent has a character with 500 power or lower, this card gets +1500 power. [AUTO] [CXCOMBO] [(1)] When this card's battle opponent becomes [REVERSE], if"Zabaniya" is in your climax area, you may pay the cost. If you do, search your deck for up to 1 blue character, reveal it to your opponent, put it into your hand, shuffle your deck, and this card gets +1 level and +2500 power until the end of your opponent's next turn.