Cavern of Souls (269p) [The Lost Caverns of Ixalan Promos]Set: The Lost Caverns of Ixalan Promos Type: Land Rarity: mythic As this land enters, 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.

a deathtouch counter

Set: Transformers Type: Legendary Artifact Creature — Robot Rarity: mythic

you may gain 1 life

you may attach it to a creature you control

look at the top ten cards of your library

you may sacrifice another creature

Set: Expedition Rarity: Rare

Set: Legends Type: Creature — Drake Rarity: uncommon Cost: {3}{U} Flying

Set: Ultimate Box Topper Type: Land Rarity: mythic {T}: Add {C}{C}

Spend this mana only to cast a creature spell of the chosen type

{T}: Until end of turn

−6: Choose left or right