
Search your library for up to three monocolored cards with different names and exile them. An opponent chooses one of those cards. Shuffle that card into your library. You may cast the other cards without paying their mana costs. Exile Emergent Ultimatum.
Emergent Ultimatum has 6 printings, first in Ikoria: Lair of Behemoths (2020). EDHREC ranks it #7,046 among Commander cards. It appears most in Jodah, Archmage Eternal decks (3,207 on EDHREC). It has 6 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.