
Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage.
Martyr's Cause has 2 printings, first in Urza's Legacy (1999). EDHREC ranks it #8,099 among Commander cards. It appears most in Atla Palani, Nest Tender decks (4,122 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.