At the beginning of your upkeep, reveal the top card of your library. If it's a creature card that shares a creature type with a creature you control, you may cast it without paying its mana cost. If you don't cast it, put it on the bottom of your library.
Near Mint - $5.400
Lightly Played - $4.300
Moderately Played - $3.800
Heavily Played - $3.200
Damaged - $2.700
Near Mint Spanish - $5.400
Lightly Played Spanish - $4.300
Moderately Played Spanish - $3.800
Heavily Played Spanish - $3.200
Damaged Spanish - $2.700