Whenever you attack, each opponent loses X life and you gain X life, where X is the number of attacking creatures. If Mishra, Claimed by Gix and a creature named Phyrexian Dragon Engine are attacking, and you both own and control them, exile them, then meld them into Mishra, Lost to Phyrexia. It enters the battlefield tapped 9/9 and attacking.
Near Mint - $3.500
Lightly Played - $2.800
Moderately Played - $2.400
Heavily Played - $2.100
Damaged - $1.800
Near Mint Spanish - $3.500
Lightly Played Spanish - $2.800
Moderately Played Spanish - $2.400
Heavily Played Spanish - $2.100
Damaged Spanish - $1.800
Foil Prices
Near Mint Foil - $4.700
Lightly Played Foil - $3.700
Moderately Played Foil - $3.300
Heavily Played Foil - $2.800
Damaged Foil - $2.400
Near Mint Foil Spanish - $4.700
Lightly Played Foil Spanish - $3.700
Moderately Played Foil Spanish - $3.300
Heavily Played Foil Spanish - $2.800
Damaged Foil Spanish - $2.400