Dragon Tyrant [Scourge] Human then sacrifice it unless you

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

not against those who cause it

reveal them

that source deals that damage to you instead

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 sacrifice it unless youSet: 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.