Search your library and/or graveyard for a creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle. If X is 10 or more, creatures you control get +X/+X and gain haste until end of turn.
Near Mint - $22.75
Lightly Played - $21.75
Moderately Played - $17.25
Heavily Played - $13.75
Damaged - $9.25
Near Mint Non-English - $22.75
Lightly Played Non-English - $21.75
Moderately Played Non-English - $17.25
Heavily Played Non-English - $13.75
Damaged Non-English - $9.25
Foil Prices
Near Mint Foil - $31.75
Lightly Played Foil - $30.00
Moderately Played Foil - $23.75
Heavily Played Foil - $19.00
Damaged Foil - $12.75
Near Mint Foil Non-English - $31.75
Lightly Played Foil Non-English - $30.00
Moderately Played Foil Non-English - $23.75
Heavily Played Foil Non-English - $19.00
Damaged Foil Non-English - $12.75