
You may sacrifice a Klingon or Warrior. If you do, return all other Klingon and Warrior creature cards from your graveyard to the battlefield.
The Promise of Kahless has 2 printings, first in Star Trek Commander (2026). EDHREC ranks it #31,154 among Commander cards. It appears most in Worf, Defiant Commander decks (33 on EDHREC). 1 public deck on TCG runs it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.