MScore: 10.0/10

Cavern of Souls

Landmythic

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.

Illustrated by Pedro Correa · The Lost Caverns of Ixalan · #410c

Rulings for Cavern of Souls

2023-11-10
You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can't be chosen.

2023-11-10
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."

2018-12-07
You must choose an existing creature type, such as Human or Warrior. Card types such as artifact can't be chosen.

2018-12-07
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."

All Printings

The Lost Caverns of Ixalan#410a2023

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Cavern of Souls

Rulings for Cavern of Souls

All Printings

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