Axius, Resurrectionist

Vigilance
Axius, Resurrectionist enters the battlefield with
a hexproof counter. Whenever this Axius, Resurrectionist deals combat damage to a player,
it gains a hexproof counter if it doesn't already
have one.
{t}, Remove a hexproof counter: Return a
creature card from your graveyard to your hand
that was put there this turn with mana value 4
or less.