Cavern of Souls [The Lost Caverns of Ixalan Prerelease Cards]Set: The Lost Caverns of Ixalan Prerelease Cards 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.

{T}: Add two mana in any combination of colors

Whenever Unesh

Put a kick counter on each of them

The sea gives

"I know this world

nonland card from your hand

For a dragon

– 1x Vashtorr the Arkifane

even to the great scholar himself

" —Arwen

• 1 Cliffside Rescuer

Set: Stronghold Type: Artifact Rare Cost: {0} If Mox Diamond would enter the battlefield