Arptimus, The Impavid

Hexproof, Vigilance
Whenever you gain life, put a +1/+1 counter on Arptimus, The Impavid.
As long as Arptimus has a +1/+1 counter on him, creatures you control get +1/+1.
{2}{w}: Arptimus gets lifelink and +X/+0 until end
of turn, where X is Aprtimus' power.
"My blade shall be in instrument of your salvation"