Artist Alley (Un-Known Event Playtest Cards)

{T}: Add {C} {T}: Add one mana of any color signed in this card's art box by someone who has illustrated a printed Magic card. (You can't add colors besides white, blue, black, red, and green. Sorry, purple and orange enjoyers.)

NM - $93.40
LP - $74.70
MP - $56.00
HP - $37.40
DMG - $18.70