Cavern of Souls (0410d) (Borderless) [The Lost Caverns of Ixalan] Murders at Karlov Manor Commander Variants put that card onto the

put that card onto the battlefield

where X is the number of card types among other nonland permanents you control

Sacrifice another creature: Rakdos

You may put a permanent card from among them into your hand

Set: Outlaws of Thunder Junction Prerelease Promos Type: Instant Rarity: Rare Cost: {U} Spree (Choose one or more additional costs

Cavern of Souls (0410d) (Borderless) [The Lost Caverns of Ixalan] Murders at Karlov Manor Commander Variants put that card onto theSet: The Lost Caverns of Ixalan Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield, 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.