If Lake of the Dead would enter the battlefield, sacrifice a Swamp instead. If you do, put Lake of the Dead onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add {B}. {T}, Sacrifice a Swamp: Add {B}{B}{B}{B}.
NM-Mint - $93.40
Lightly Played - $88.70
Moderately Played - $84.00
Heavily Played - $74.70
Damaged - $60.70
NM-Mint Non English - $93.40
Lightly Played Non English - $88.70
Moderately Played Non English - $84.00
Heavily Played Non English - $74.70
Damaged Non English - $60.70