Prismatic Ending 
Sorcery
Converge — Exile target nonland permanent if its mana value is less than or equal to the number of colors of mana spent to cast this spell.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL