Whenever a Bird is put into your graveyard from the battlefield, put a feather counter on Soulcatchers' Aerie. Bird creatures get +1/+1 for each feather counter on Soulcatchers' Aerie.
Near Mint - $200
Lightly Played - $200
Moderately Played - $200
Heavily Played - $200
Damaged - $100
Near Mint Spanish - $200
Lightly Played Spanish - $200
Moderately Played Spanish - $200
Heavily Played Spanish - $200
Damaged Spanish - $100
Foil Prices
Near Mint Foil - $4.200
Lightly Played Foil - $3.400
Moderately Played Foil - $3.000
Heavily Played Foil - $2.600
Damaged Foil - $2.100
Near Mint Foil Spanish - $4.200
Lightly Played Foil Spanish - $3.400
Moderately Played Foil Spanish - $3.000
Heavily Played Foil Spanish - $2.600
Damaged Foil Spanish - $2.100