Flying Threshold — As long as seven or more cards are in your graveyard, Possessed Aven gets +1/+1, is black, and has "{2}{B}, {T}: Destroy target blue creature."
NM-Mint - $1.00
Lightly Played - $0.90
Moderately Played - $0.80
Heavily Played - $0.70
Damaged - $0.50
NM-Mint Non English - $1.00
Lightly Played Non English - $0.90
Moderately Played Non English - $0.80
Heavily Played Non English - $0.70
Damaged Non English - $0.50
Foil Prices
NM-Mint Foil - $4.00
Lightly Played Foil - $3.60
Moderately Played Foil - $3.20
Heavily Played Foil - $2.80
Damaged Foil - $2.00
NM-Mint Foil Non English - $4.00
Lightly Played Foil Non English - $3.60
Moderately Played Foil Non English - $3.20
Heavily Played Foil Non English - $2.80
Damaged Foil Non English - $2.00