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 - $7.75
Lightly Played - $7.25
Moderately Played - $6.25
Heavily Played - $4.75
Damaged - $4.00
Near Mint Non-English - $7.75
Lightly Played Non-English - $7.25
Moderately Played Non-English - $6.25
Heavily Played Non-English - $4.75
Damaged Non-English - $4.00
Foil Prices
Near Mint Foil - $43.00
Lightly Played Foil - $40.75
Moderately Played Foil - $34.50
Heavily Played Foil - $25.75
Damaged Foil - $21.50
Near Mint Foil Non-English - $43.00
Lightly Played Foil Non-English - $40.75
Moderately Played Foil Non-English - $34.50
Heavily Played Foil Non-English - $25.75
Damaged Foil Non-English - $21.50