Pearl-Ear, Imperial Advisor (MH3-477) - Modern Horizons 3 Etched Foil

Lifelink
Enchantment spells you cast have affinity for Auras. (They cost less to cast for each Aura you control.)
Whenever you cast an Aura spell that targets a modified permanent you control, draw a card. (Equipment, Auras you control, and counters are modifications.)