Sentinel of the Nameless City [The Lost Caverns of Ixalan Prerelease Cards] Brainiac Sacrifice this creature: Add 1

Sacrifice this creature: Add 1

create a 5/5 black Demon creature token with flying

Thick smoke billows and twists to form disturbing faces that cackle and click their teeth to the popping embers

"Torahn gore these shifty fishtails

but per our waiver

Sentinel of the Nameless City [The Lost Caverns of Ixalan Prerelease Cards] Brainiac Sacrifice this creature: Add 1Set: The Lost Caverns of Ixalan Prerelease Cards Type: Creature Merfolk Warrior Scout Rarity: Rare Cost: {2}{G} Vigilance Whenever Sentinel of the Nameless City enters the battlefield or attacks, create a Map token. (It's an artifact with "1, T, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.") "Halt, traveler. Whatever you seek, you will not find it here."