Eminence — As long as The Ur-Sphinx is in the command zone or on the battlefield, other Sphinx spells you cast cost {1} less to cast. Flying Whenever one or more Sphinxes you control attack, each player mills that many cards. For each player, you may cast a card that player milled this way without paying its mana cost.
NM-Mint - $8.30
Lightly Played - $7.90
Moderately Played - $7.50
Heavily Played - $6.60
Damaged - $5.40
NM-Mint Non English - $8.30
Lightly Played Non English - $7.90
Moderately Played Non English - $7.50
Heavily Played Non English - $6.60
Damaged Non English - $5.40