As long as an opponent controls a creature with flying not named Escaped Shapeshifter, Escaped Shapeshifter has flying. The same is true for first strike, trample, and protection from any color.
Near Mint - $1.30
Lightly Played - $1.10
Moderately Played - $1.00
Heavily Played - $0.80
Damaged - $0.70
Near Mint Spanish - $1.30
Lightly Played Spanish - $1.10
Moderately Played Spanish - $1.00
Heavily Played Spanish - $0.80
Damaged Spanish - $0.70