Sanae, Living God.

Whenever an Aura enchantment is cast, put a Faith counter on Sanae.
{t},Remove 2 Faith counters: Draw 2 Aura enchantments.
{t}, Remove 10 Faith counters: Until end of turn, all Aura enchantments you control grant you {2} of any color during your draw step. Whenever you cast a spell, you may draw cards until you find an Aura enchantment. You have no maximum hand size for the rest of the game.