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 - $14.30
LP - $11.40
MP - $8.60
HP - $5.80
DMG - $2.90