Whenever Martyr's Bond or another nonland permanent you control is put into a graveyard from the battlefield, each opponent sacrifices a permanent that shares a card type with it.
"Our lives are connected by divine law. The truth of this will be made evident in time."
—Zedruu the Greathearted
NM-Mint - $0.70
Lightly Played - $0.70
Moderately Played - $0.60
Heavily Played - $0.60
Damaged - $0.50
NM-Mint Non English - $0.70
Lightly Played Non English - $0.70
Moderately Played Non English - $0.60
Heavily Played Non English - $0.60
Damaged Non English - $0.50