Anaya, guided by Selesnya

Vigilance, Lifelink.
Whenever you win lifes, populate, then draw a card.
Whenever you lose fife or more lifes, put a +1/+1 counter on up to three creatures.
{t}: Add X green manas. X is the number of lifes you have.
Green and white spells you cast have convoke.
At your end step, put a +1/+1 counter and a vigilance counter on each tapped creature you control. then untap all creatures.