Eldritch Immunity 33 (Commander: Modern Horizons 3)

Target creature you control gains protection from each color until end of turn. Overload {4}{C} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

NM - $10.90
LP - $8.70
MP - $6.50
HP - $4.40
DMG - $2.20