Emissary of Soulfire (MH3-183) - Modern Horizons 3 Foil

When Emissary of Soulfire enters, you get (three energy counters).
Pay : Put an exalted counter on target creature you control. Activate only as a sorcery. (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.)