Rare Black
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, you may add B to your mana pool (in addition to the mana the land produces.)
Rare Black
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, you may add B to your mana pool (in addition to the mana the land produces.)