Sentinel of the Nameless City [The Lost Caverns of Ixalan Prerelease Cards] Cyborg Knight and is a white Angel

and is a white Angel in addition to its other colors and types

Set: Double Masters 2022 Type: Legendary Artifact Rarity: Rare Cost: {6} {8}

Cabal servant

Black holes condense matter down to an infinitely miniscule size

Sentinel of the Nameless City [The Lost Caverns of Ixalan Prerelease Cards] Cyborg Knight and is a white AngelSet: 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."