Alvela, Ash Risen

Flying, Hexproof, Lifelink, Deathtouch
At the beginning of your upkeep put X 2/2 black
raven creature tokens with flying and hexproof
onto the battlefield, where X is 2 plus the
number of ravens you control.
Ravens you control have lifelink, deathtouch and
"{t}: draw a card".
"Death is but temporary."