Sentinel of the Nameless City [The Lost Caverns of Ixalan Prerelease Cards] Brainiac then create six 2/2 green

then create six 2/2 green Cat Warrior creature tokens with forestwalk

join the battle to which you were born

Set: Zendikar Rising Prerelease Promos Type: Creature — Shapeshifter Rogue Rarity: Rare Cost: {2}{U} You may have Glasspool Mimic enter the battlefield as a copy of a creature you control

Set: Dominaria Prerelease Promos Type: Legendary Creature — Elder Demon Rarity: Mythic Cost: {4}{B}{B} Flying

Sentinel of the Nameless City [The Lost Caverns of Ixalan Prerelease Cards] Brainiac then create six 2/2 greenSet: 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."