Your opponents can't cast spells with even converted mana costs. (Zero is even.) Your opponents can't block with creatures with even converted mana costs.
"Have you ever seen a world fall to its knees? Watch, and learn."
—Ob Nixilis
Near Mint - $38.30
Lightly Played - $30.70
Moderately Played - $26.90
Heavily Played - $23.00
Damaged - $19.20
Near Mint Spanish - $38.30
Lightly Played Spanish - $30.70
Moderately Played Spanish - $26.90
Heavily Played Spanish - $23.00
Damaged Spanish - $19.20
Foil Prices
Near Mint Foil - $72.20
Lightly Played Foil - $57.80
Moderately Played Foil - $50.60
Heavily Played Foil - $43.30
Damaged Foil - $36.10
Near Mint Foil Spanish - $72.20
Lightly Played Foil Spanish - $57.80
Moderately Played Foil Spanish - $50.60
Heavily Played Foil Spanish - $43.30
Damaged Foil Spanish - $36.10