Evelyn the Radiant

: Whenever you control no Auras, exile Evelyn the Radiant.
0: Until end of turn, whenever an Aura enters the battlefield under your control, you may put a loyalty counter on Evelyn the Radiant.
-5: Until end of turn, enchanted creatures you control gain +2/+2 and lifelink, and enchanted creatures you don't control lose all abilities.