Martial Darts

At the beginning of your upkeep, choose one
at random.
•You cast a red instant spell. It costs {0} and has
"Deal 2 damage to target creature an opponent controls."
•You cast a blue instant spell. It costs {0} and has "Target creature an opponent controls gets -2/0
until end of turn."
•You cast a white instant spell. It costs {0} and has
"Tap target creature an opponent controls."
Masters make the most of the mundane.