Dan, Shrewd Trader 
Legendary Creature — Human Gamer
You can bargain any permanent instead of just artifacts, enchantments, and tokens. Whenever you cast a spell, if it was bargained, copy that spell. You may choose new targets for the copy.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL