Commander creatures you own have "Whenever this creature becomes tapped, it and other creatures you control that share a creature type with it each get +2/+0 and gain undying until end of turn." (When a creature with undying dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Near Mint - $5,000
Lightly Played - $4,000
Moderately Played - $3,500
Heavily Played - $3,000
Damaged - $2,500
Near Mint Spanish - $5,000
Lightly Played Spanish - $4,000
Moderately Played Spanish - $3,500
Heavily Played Spanish - $3,000
Damaged Spanish - $2,500
Foil Prices
Near Mint Foil - $43,600
Lightly Played Foil - $34,900
Moderately Played Foil - $30,500
Heavily Played Foil - $26,200
Damaged Foil - $21,800
Near Mint Foil Spanish - $43,600
Lightly Played Foil Spanish - $34,900
Moderately Played Foil Spanish - $30,500
Heavily Played Foil Spanish - $26,200
Damaged Foil Spanish - $21,800