Precons with Ancient Cellarspawn

Ancient Cellarspawn

Enchantment Creature — Horror

Each spell you cast that's a Demon, Horror, or Nightmare costs less to cast.Whenever you cast a spell, if the amount of mana spent to cast it was less than its mana value, target opponent loses life equal to the difference.

3/3

Where it treads, plants wither. Where it breathes, poison spreads.