Big chungus, Fat Bugs Bunny

Savage yeet (This creature enters the battlefield with Fat roll aka player death touch and Body slam aka planeswalker death touch)
Death Look (when this creature attacks, destroy target creature or planeswalker), Death touch, Quad Strike, Hex-Proof, Vigilance, Haste
{ut}{g/w}You gain fifty life; Create a 12/12 Green and White Rabbit Berserker Token with Riot and Savage Yeet.
{t}{g/w}{g/w}{g/w}: Couter target spell
That will hold him all right