The Berserker

Undying Rage - Once per game, flip this card over and reveal your Role. Your life total becomes 1 and you can’t lose the game and your opponents can’t win the game until the end of your next turn.
Legendary Strength - Creatures you control gain Intimidate. At the beginning of your end step, if you control your commander you can’t lose the game and your opponents can’t win the game until the end of your next turn.
—Win Condition: Defeat all Opponents.

"A man who