Cavern of Souls (0410f) (Borderless) [The Lost Caverns of Ixalan]Set: 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.

• 1 Sower of Discord

but where was the beauty

that player exiles the top card of their library

High Wizard of the Domains

Incubate X

Change the target of target spell with a single target

• 1 Rubinia Soulsinger

"Tempered in the blood of ten thousand sacrifices

Artifacts you control have “{T}: Add one mana of any color

you may put it on the bottom of your library

"When civilization reaches out its greedy hand

Astral Arena deals 2 damage to each creature