Dragon Tyrant [Scourge] Human then puts all cards they

then puts all cards they exiled this way onto the battlefield

exile Jace

then sacrifice it unless you pay its upkeep cost for each age counter on it

Set: Commander 2011 Type: Creature — Crab Beast Rarity: Rare Cost: {4}{U} Morph {4}{U} (You may cast this card face down as a 2/2 creature for {3}

Dragon Tyrant [Scourge] Human then puts all cards theySet: Scourge Type: Creature Dragon Rarity: Rare Cost: {8}{R}{R} Flying, trample Double strike (This creature deals both first strike and regular combat damage.) At the beginning of your upkeep, sacrifice Dragon Tyrant unless you pay {R}{R}{R}{R}. {R}: Dragon Tyrant gets +1 +0 until end of turn.