Elesh Norn, Phyrexian Queen

When Elesh Norn, Phyrexian Queen enters the battlefield, you become the phyrexian monarch.
At the beginning of your end step, draw a card
for each opponent with a poison counter, then
put X dominance counters on Elesh Norn, then
if there are 10 or more dominance counters on
Elesh Norn, you win the game.