Goldmask, the Ever-Brilliant

At the beginning of your upkeep, if Goldmask did not attack or block since your last upkeep, put a divinity counter on it.
If you would lose the game while Goldmask has at least on Divinity counter on it, instead exile Goldmask, your life total become 1, and you can't lose the game this turn.
When Goldmask dies or is put into exile from the battlefield, you gain life equal to twice the amount of Divinity counters on it.