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 - $8.00
Lightly Played - $7.75
Moderately Played - $6.50
Heavily Played - $5.00
Damaged - $4.00
Near Mint Non-English - $8.00
Lightly Played Non-English - $7.75
Moderately Played Non-English - $6.50
Heavily Played Non-English - $5.00
Damaged Non-English - $4.00
Foil Prices
Near Mint Foil - $46.25
Lightly Played Foil - $44.00
Moderately Played Foil - $37.00
Heavily Played Foil - $27.75
Damaged Foil - $23.25
Near Mint Foil Non-English - $46.25
Lightly Played Foil Non-English - $44.00
Moderately Played Foil Non-English - $37.00
Heavily Played Foil Non-English - $27.75
Damaged Foil Non-English - $23.25