Creature — Jellyfish 2/2, 2U (3)
Common
When Man-o'-War enters the battlefield, return target creature to its owner's hand.
"Beauty to the eye does not always translate to the touch."
—Naimah, Femeref philosopher
Illus. Jon J Muth

10/4/2004: It can choose itself. It has to if there are no other creatures.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander