When Tricky Mage enters the battlefield, if you're on the Mirran team, search your library for an artifact card with mana value 2 or less, reveal it, put it into your hand, then shuffle. If you're on the Phyrexian team, search your library for an artifact card with mana value 6 or greater, reveal it, and put it into your hand, then shuffle.
Near Mint - £26.90
Lightly Played - £22.80
Moderately Played - £18.80
Heavily Played - £13.40
Damaged - £8.10
Near Mint Non English - £26.90
Lightly Played Non English - £22.80
Moderately Played Non English - £18.80
Heavily Played Non English - £13.40
Damaged Non English - £8.10