The Great Wave off Kanegawa

{t}, Exile this artifact: Roll a six-sided die.
Take an action based on the result.
- 1: Untap a creature you control.
- 2: Tap a creature you control.
- 3: Untap up to two creatures you control.
- 4: Tap a creature an opponent controls.
- 5: Untap up to three creatures you control.
- 6: Tap up to two creatures an opponent controls.
This card may not be in your library.