
{1}, {T}: Add {U}{R}.
Izzet Signet has 24 printings, first in Guildpact (2006). EDHREC ranks it #172 among Commander cards. It appears most in Vivi Ornitier decks (17,805 on EDHREC). 15 public decks on TCG run it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.