
Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.
Zealous Persecution has 6 printings, first in Alara Reborn (2009). EDHREC ranks it #20,102 among Commander cards. It appears most in Ardbert, Warrior of Darkness decks (707 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.