Cavern of Souls (UMA #237)

Cavern of Souls is a mythic printing from Ultimate Masters (UMA #237), a Land. Illustrated by Richard Wright.
Card text
As this land enters, choose a creature type.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.
Details
| Type | Land |
|---|---|
| Rarity | Mythic |
| Set | Ultimate Masters (UMA) |
| Collector number | 237 |
| Artist | Richard Wright |
| Released | 2018-12-07 |
Current price
As of 2026-10-19, Scryfall listed this printing at non-foil $53.95, foil $59.03 (USD). Prices change constantly, so check the live price before buying.
Buy Cavern of Souls on TCGplayer
Legality
| Standard | Legal |
|---|---|
| Future Standard | Legal |
| Historic | Legal |
| Timeless | Legal |
| Gladiator | Legal |
| Pioneer | Legal |
| Modern | Legal |
| Legacy | Legal |
| Pauper | Not legal |
| Vintage | Legal |
| Penny Dreadful | Not legal |
| Commander | Legal |
| Oathbreaker | Legal |
| Standard Brawl | Legal |
| Brawl | Legal |
| Competitive Brawl | Legal |
| Alchemy | Not legal |
| Pauper Commander | Not legal |
| Duel Commander | Banned |
| Old School | Not legal |
| Premodern | Not legal |
| PrEDH | Not legal |
| TLR | Legal |
Keep exploring
Search the MTGBrew card database for more cards, or build a deck with the AI Deck Builder.
Rulings
- December 7, 2018 — You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can't be chosen.
- December 7, 2018 — The spell can't be countered if the mana produced by Cavern of Souls is spent to cover any cost of the spell, even an additional cost such as a kicker cost. This is true even if you use the mana to pay an additional cost while casting a spell "without paying its mana cost."
- November 10, 2023 — You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can't be chosen.
- November 10, 2023 — The spell can't be countered if the mana produced by Cavern of Souls is spent to cover any cost of the spell, even an additional cost such as a kicker cost. This is true even if you use the mana to pay an additional cost while casting a spell "without paying its mana cost."
Decks that play it
Decks built with the MTGBrew AI Deck Builder that include Cavern of Souls:
- Muldrotha, the Gravetide — Ramp Commander Deck — Commander · Commander: Muldrotha, the Gravetide
- Standard Ramp Deck (Strength 8.4/10) — Standard
Other printings of Cavern of Souls
Every MTGBrew page for another printing of Cavern of Souls:
- Cavern of Souls (2X2 #320)
- Cavern of Souls (2X2 #402)
- Cavern of Souls (2X2 #569)
- Cavern of Souls (AVR #226)
- Cavern of Souls (LCI #269)
- Cavern of Souls (LCI #345)
- Cavern of Souls (LCI #410a)
- Cavern of Souls (LCI #410b)
More cards from Ultimate Masters
Other cards in Ultimate Masters on MTGBrew:
