Isarus, Vitalizer Adept

Lifelink, Planeswalk (Whenever this creature dies,
return it to the battlefield under the control of an
opponent chosen at random)
At the beginning of each end step, if you gained
4 or more life, you may have each other player
draw a card. For each player who draws a card,
you draw that many cards.
Pay 1 life: Draw a card