
Defender
When this creature dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Gleaming Barrier has 4 printings, first in Rivals of Ixalan (2018). EDHREC ranks it #6,752 among Commander cards. It appears most in Shirei, Shizo's Caretaker decks (1,754 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.