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.
![Sentinel of the Nameless City (Extended Art) [The Lost Caverns of Ixalan]](http://paradoxtcg.com/cdn/shop/files/25754819-cc8d-5402-b98e-25534b0efd13.png?v=1773878240&width=1445)
