When Mesmeric Fiend enters, target opponent reveals their hand and you choose a nonland card from it. Exile that card. When Mesmeric Fiend leaves the battlefield, return the exiled card to its owner's hand.
NM-Mint - $1.00
Lightly Played - $0.90
Moderately Played - $0.90
Heavily Played - $0.80
Damaged - $0.60
NM-Mint Non English - $1.00
Lightly Played Non English - $0.90
Moderately Played Non English - $0.90
Heavily Played Non English - $0.80
Damaged Non English - $0.60