When Enigma Sphinx is put into your graveyard from the battlefield, put it into your library third from the top.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Near Mint - $5,000
Lightly Played - $4,000
Moderately Played - $3,500
Heavily Played - $3,000
Damaged - $2,500
Near Mint Spanish - $5,000
Lightly Played Spanish - $4,000
Moderately Played Spanish - $3,500
Heavily Played Spanish - $3,000
Damaged Spanish - $2,500