Cavern of Souls (0410e) (Borderless) [The Lost Caverns of Ixalan] Fiend you may put the top

you may put the top card of your clock into your waiting room

the more he refuses to

Raid — At end of combat on your turn

[Your Turn] When one of your Digimon would digivolve into a Digimon card with [Save] in its text

There was one great tomb more lordly than all of the rest

Cavern of Souls (0410e) (Borderless) [The Lost Caverns of Ixalan] Fiend you may put the topSet: 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.