First strike, reach, vigilance, flying, lifelink

At the start of your end step, for each player that lost life this turn, draw a card.

Whenever you would draw a card, you may instead have target player draw a card. If you do, put a +1/+1 counter on Avos Nieth, Starlight's Cry.

Next Step - At the start of your turn, if your team controls four or more commanders, remove Avos Nieth, Starlight's Cry from the game. Avos Nieth, Eater of Worlds is your new commander.