Orion, Mysterious Stranger

When Orion enters the battlefield, create
Orion's Spear, a legendary colorless artifact with
"Whenever a creature dies, put a
Destiny counter on Orion's Spear" and
"At the beginning of your upkeep,
if there are 11 or more Destiny
counters on Orion's spear,
each opponent who had a creature die
under their control last turn loses the game"
"You wont be here to see it"