Christian, Conscripted Magus

{x}{x}{u}{u},{t} draw X cards, then exile one of the drawn cards face down, if it is an instant or sorcery you may cast it witho ut paying its mana cost until your next upkeep.
"Log 1: Since "joining" the Izzet guild this will be my first experiment. Hopefully this works... Log 10: Yet again my research has hit a dead end. The mana is acting far more erratic than it should. I need to work faster, for her sake. Log 52: Damn it! Damn it, damn it... Damn this guild. Forgive me, Ana... At least it'll end."