Karplusan Minotaur

Cumulative upkeep—Flip a coin. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever you win a coin flip, Karplusan Minotaur deals 1 damage to target creature or player. Whenever you lose a coin flip, Karplusan Minotaur deals 1 damage to target creature or player of an opponent's choice.