Emperor's Chosen

Eternity - Whenever you gain life, choose one -
-Put a +1/+1 counter on Emperor's Chosen.
-Emperor's Chosen gains first strike and flying until end of turn.
-Tap target creature.
"I am the iron hand of the Emperor. By my decree, armies have been shattered, cities razed to ashes. Subduing you should pose little challenge."
-Aretis Solaris, Chosen.