Caravan

{p/c} can be payed with 9 colorles mana or by presenting any instrument to your oponnents.
choose one:
-play caravan on an electronic device (pc, phon, etc...) then gain 3 colorless mana
-play caravan on trombonne or any other instrument yourself then gain 10 mana of any color you can destroy any creature on the battlefield
-play caravan on drum then win the game.