Ancient Cellarspawn
1Enchantment Creature — Horror
Text
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.
Market prices
updated on 06/17/2026| Source | Normal | Foil |
|---|---|---|
| Cardhoarder | 3.14 tix | — |
| Card Kingdom | $8.49 | — |
| Cardmarket | €5.59 | — |
| TCGplayer | $7.03 | — |
Trend · last 90 days · EUR
€5.59Rulings (4)
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.
09/20/2024Ancient Cellarspawn's last ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
09/20/2024To 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.
09/20/2024For spells with {X} in their mana costs, use the value chosen for X to determine the spell's mana value.
09/20/2024Legality by format
| Brawl | Not legal |
| Commander | Legal |
| Duel Commander | Legal |
| Legacy | Legal |
| Modern | Not legal |
| Oathbreaker | Legal |
| Old School | Not legal |
| Pauper | Not legal |
| Pioneer | Not legal |
| Premodern | Not legal |
| Standard | Not legal |
| Vintage | Legal |
| Block Constructed | Not legal |
| Extended | Not legal |
| Frontier | Not legal |
| Tiny Leaders | Not legal |