Unendurable Frenzy

Unendurable Frenzy deals 3 damage to one random
creature each opponent controls. Then, each
opponent may pay 3 life. If they do, they copy this
spell and cast it without paying its mana cost.

Litany {r}{r}{r} - 3 Faith, 3 Life (When this spell
resolves, exile it. You may cast this spell from
exile for its Litany cost. If you do, tap creatures with
Faith counters on them and remove the required
number of counters from them.)