Crypt Ghast - Commander 2014 (C14)

Extort (Whenever you cast a spell, you may pay (W/B). If you do, each opponent loses 1 life and you gain that much life.)
Whenever you tap a Swamp for mana, add B to your mana pool (in addition to the mana the land produces).

• Rarity: Rare
• #: 139
• Card Type: Creature
• Casting Cost: {3}{B}