Rezyl Azzir, Inspiring Light

First strike, lifelink
Whenever Rezyl becomes tapped, you gain 1 life
for each +1/+1 counter on Rezyl. If there are
four or more +1/+1 counters on Rezyl, untap
another target creature you control.
Whenever you gain 3 or more life in a single
turn, place a +1/+1 counter on Rezyl. If you
gained 7 or more life, instead place two +1/+1 counters on him