Prelude of Genesis

Play this with 1 if you have a "Alter Ego Messiah" crest! Choose a unit card from your drop with "Messiah" in its card name, call it to , choose one of your opponent's rear-guards, and lock it. :When this card is discarded from hand while paying the cost for , choose one of your vanguards or hearts, and until end of turn, reduce the next cost you pay for that card's abilities by 1.