Nazir, Contract Dealer

When Nazir, Contract Dealer enters the battlefield, put a bounty counter on each
creature your opponents control.
Whenever a creature with a bounty counter
on it dies, draw a card. Then, if you have
drawn 3 or more cards this turn, create a 1/1
Human Assassin creature token.
"You've got people to kill, my friend. best get to it."