Cavern of Souls

As Cavern of Souls enters the battlefield, choose a creature type.
{T}: Add .
{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.

Any Color Lands



Stopping Counters

Format Playability
Standard Not Legal
Modern Staple 1119 Decks
Legacy Staple 1235 Decks
Commander Staple 3500 Decks
Vintage Staple 523 Decks
Pauper Not Legal
Vintage Cube Not in Cube
Legacy Cube Not in Cube
Modern Cube Not in Cube
Sets USD
UMA M Ultimate Masters $ 73.29
MM3 M Modern Masters 2017 $ 70.64
AVR R Avacyn Restored $ 67.80
UMA_BOX Ultimate Box Toppers $ 0.58

Recent Commander Decks