Visions of Duplicity [MIC - 33]

Exchange control of two target creatures you don't control.
Flashback 8UU. This spell costs X less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Rarity: Rare

#: 33

Card Type: Sorcery, Sorcery

Card Color: U

Casting Cost: {2}{U}