Leonardo, Wind of Twin Blades

Ninjitsu {1}{g}{u}
Leonardo, Wind of Twin Blades enters the battlefield with a deathtouch counter on it.
Whenever Leonardo, Wind of Twin Blades deals combat damage to a player, you may remove a deathtouch counter from it. When you do, exile target artifact or enchantment
that player controls.
"It's my call, I decide who gets a beat down."—Leo