Idol of the Prismatic Fates

{t}: Roll a six-sided die.

— 1: Add {w}.
— 2: Add {u}.
— 3: Add {b}.
— 4: Add {r}.
— 5: Add {g}.
— 6: Add one mana of any color.

A relic of an age long forgotten, its arms stretch across realms, each colored light a choice of destiny.