Vashtor the Arkifane

If your devotion to white, blue, black, and colorless is 20 or greater, vashtor becomes 8/8 demon god with flying, trample, vigilance, and ward-pay 8 life.
Whenever an artifact enters the battlefield under your control, you may draw two cards, then discard 2 cards unless you discard an enchantment or creature card.
If Vashtor is a god, you and all permanents you control gain protection from enchantments.