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 - $14.30
Lightly Played - $13.60
Moderately Played - $12.80
Heavily Played - $11.40
Damaged - $9.30
NM-Mint Non English - $14.30
Lightly Played Non English - $13.60
Moderately Played Non English - $12.80
Heavily Played Non English - $11.40
Damaged Non English - $9.30