Arwen, Mortal Queen enters the battlefield with an indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.) counter on it. , Remove an indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.) counter from Arwen: Another target creature gains indestructible (Effects that say "destroy" don't destroy that permanent. An indestructible creature can't be destroyed by damage.) until end of turn. Put a +1/+1 counter and a lifelink (Damage dealt by the creature also causes its controller to gain that much life.) counter on that creature and a +1/+1 counter and a lifelink (Damage dealt by the creature also causes its controller to gain that much life.) counter on Arwen.