Kamikai, Wandering Ronin

First strike, trample
Primal instinct (Whenever this creature attacks or
blocks, you may discard a nonland card. If you do, it
gets +3/+1 until end of turn.)
Whenever Kamikai attacks alone, create Kazzi, a
legendary 1/1 red and green Monkey creature
token with menace and "Whenever this creature
deals combat damage to a player, draw a card."
that's tapped and attacking.