Bestow {2}{W}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Eidolon of Countless Battles and enchanted creature each get +1/+1 for each creature you control and +1/+1 for each Aura you control.
Near Mint - $600
Lightly Played - $500
Moderately Played - $500
Heavily Played - $400
Damaged - $300
Near Mint Spanish - $600
Lightly Played Spanish - $500
Moderately Played Spanish - $500
Heavily Played Spanish - $400
Damaged Spanish - $300
Foil Prices
Near Mint Foil - $6.300
Lightly Played Foil - $5.000
Moderately Played Foil - $4.400
Heavily Played Foil - $3.800
Damaged Foil - $3.200
Near Mint Foil Spanish - $6.300
Lightly Played Foil Spanish - $5.000
Moderately Played Foil Spanish - $4.400
Heavily Played Foil Spanish - $3.800
Damaged Foil Spanish - $3.200