Cavern of Souls
Land
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.
First printed in Avacyn Restored
Legality
| Format | Status | Since |
|---|---|---|
| Commander | Legal | |
| Duel Commander | Banned | May 29, 2020 |
| Legacy | Legal | |
| Modern | Legal | |
| Oathbreaker | Legal | |
| Old School 93/94 | Legal | |
| Pauper | Not legal | |
| Pauper Commander | Not legal | |
| Pioneer | Legal | |
| PreDH | Not legal | |
| Premodern | Not legal | |
| Standard | Legal | |
| Standard Brawl | Legal | |
| Tiny Leaders: Reborn | Legal | |
| Vintage | Legal |
Rulings
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."
You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can't be chosen.
You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can't be chosen.
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."
Ban history
- Banned in Duel Commander