Ancient Cellarspawn card image

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Duskmourn: House of Horror Commander

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

Color profile

Color identity

  • Black

Format check

Legality

TLR
Duel
Brawl
Penny
PreDH
Future
Legacy
Modern
Pauper
Alchemy
Pioneer
Vintage
Historic
Standard
Timeless
Commander
Gladiator
Old School
Premodern
Oathbreaker
Standard Brawl
Pauper Commander
Competitive Brawl

Official notes

Rulings

4
  1. Wizards of the Coast

    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.

  2. Wizards of the Coast

    Ancient Cellarspawn's last ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.

  3. Wizards of the Coast

    For spells with {X} in their mana costs, use the value chosen for X to determine the spell's mana value.

  4. Wizards of the Coast

    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.

Public deck signals

Often played with

0 results

Cards found together in sampled public decks. Lands are excluded and different printings count as one card. This suggests shared play, not a proven combo.

No sampled co-occurrences found

No other nonland cards were found alongside this card in the sampled public decks.

Same Oracle card

Other printings

1 results