Irion, who Cares

+3: All damage that would be dealt to creatures you control is instead dealt to Irion until your next upkeep.
-2: Whenever a creature you control deals damage, until the beginning of your next upkeep, put that many loyalty counters on Irion.
-7: You get a emblem with "Damage counters don't get removed from creatures at end steps. Whenever you gain life, target creature gains 1 life."