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 - $13.20
LP - $10.60
MP - $7.90
HP - $5.30
DMG - $2.70