Demon of Fate's Design (Extended Art) - #762

Set: Commander Masters
Type: Enchantment Creature — Demon
Cost:
Color: Black

Flying, trample
Once during each of your turns, you may cast an enchantment spell by paying life equal to its mana value rather than paying its mana cost.
2B, Sacrifice another enchantment: Demon of Fate's Design gets +X/+0 until end of turn, where X is the sacrificed enchantment's mana value.