
Sacrifice another creature or artifact: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Umbral Collar Zealot has 3 printings, first in Edge of Eternities (2025). EDHREC ranks it #1,252 among Commander cards. It appears most in Dina, Essence Brewer decks (6,997 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.