Consuming even a single drop of the oil would spell doom for most living things. But Yargle was not most living things, and he ate enough to clean up most of Urborg.
NM-Mint Foil - $33,538.20
Lightly Played Foil - $31,861.20
Moderately Played Foil - $30,184.30
Heavily Played Foil - $26,830.50
Damaged Foil - $21,799.80
NM-Mint Foil Non English - $33,538.20
Lightly Played Foil Non English - $31,861.20
Moderately Played Foil Non English - $30,184.30
Heavily Played Foil Non English - $26,830.50
Damaged Foil Non English - $21,799.80