Mighty Emergence 
Enchantment
Whenever a creature you control with power 5 or greater enters, you may put two +1/+1 counters on it.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
Whenever a creature you control with power 5 or greater enters, you may put two +1/+1 counters on it.