Skithiryx, the Blight Dragon [Scars of Mirrodin]

Set: Scars of Mirrodin Type: Legendary Creature — Dragon Skeleton Rarity: Mythic Cost: {3}{B}{B} Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {B}: Skithiryx, the Blight Dragon gains haste until end of turn. {B}{B}: Regenerate Skithiryx.