Ancient Cellarspawn

Ancient Cellarspawn {1}{B}{B}

Enchantment Creature - Horror
Each spell you cast that's a Demon, Horror, or Nightmare costs {1} 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.
Where it treads, plants wither. Where it breathes, poison spreads.
3/3
Details
Legalities
Rulings
  • 2024-09-20 Ancient Cellarspawn's last ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
  • 2024-09-20 For spells with {X} in their mana costs, use the value chosen for X to determine the spell's mana value.
  • 2024-09-20 If the spell is no longer on the stack when Ancient Cellarspawn's last ability resolves, use its mana value as it last existed on the stack.
  • 2024-09-20 To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell remains unchanged, no matter what the total cost to cast it was.
Links
Printings
  • Duskmourn: House of Horror Commander 16 47 (rare)

Card is in preconstructed decks:

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Foreign names
  • Uralte Kellerbrut
  • Rejeton de cave ancien
  • Ipogenie Antica
  • 古の館底種
  • Engendro del sótano antiguo