Cauldron of Souls
Cauldron of Souls {5}
Artifact
{T}: Choose any number of target creatures. Each of those creatures gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
Latest set: [SHM] Shadowmoor (R)