Elesh Norn, Praetor Master

Vigilance
Whenever a praetor enters the battlefield, you
may pay {p/w}{p/w}. If you do, create a token that's a
copy of it except it's not legendary.
Praetors you control have Exalted.
{p/w}{p/w}, Sacrifice Elesh Norn, Praetor Master:
Until end of turn, you may spend poison
counters as though they were life.