Bazaar Trader

Buy Wares — {1}, {t}: Draw a card. Bazaar
Trader's owner creates a Treasure Token. Exile
Bazaar Trader, then return it to the battlefield
under the control of a random opponent.
Sell Wares — Sacrifice an artifact: Create
X Treasure token, where X is the sacrificed
artifact's mana value.
"His hands are filled with secrets and treasures,
forever traded on the shifting tides of fate."