Judgement of the Valkyrie

Angel creatures you control have judgement.
(After each combat, you may judge creatures in any graveyard. Creatures with no morality counters are
exiled. Creatures with five or more morality counters
are returned to the battlefield. [Creatures gain morality counters whenever they would cause a player to gain
life. Creatures lose morality counters whenever they
would cause a player to lose life.])