As Farewell to Arms enters the battlefield, choose a hand attached to an opponent's arm. When the chosen hand isn't behind its owner's back, sacrifice Farewell to Arms. If you do, that player discards their hand . . . of cards. (The lawyers wouldn't let us do it the other way.)
NM-Mint Foil - $2.30
Lightly Played Foil - $2.10
Moderately Played Foil - $1.90
Heavily Played Foil - $1.60
Damaged Foil - $1.20
NM-Mint Foil Non English - $2.30
Lightly Played Foil Non English - $2.10
Moderately Played Foil Non English - $1.90
Heavily Played Foil Non English - $1.60
Damaged Foil Non English - $1.20