Knob, Rogue Renegade

Double strike, haste
Knob, Rogue Renegade attacks each turn if able.
Whenever Knob attacks the player with less life than his controller, that player may take control
of him, untap him, and remove him from combat.
"He rebels just to rebel. He's both unstable and unpredictable. Orders: Exterminate on sight."
-Bannar