When you set this scheme in motion, you may pay {X}. If you do, put each nonland permanent target player controls with mana value X or less on the bottom of its owner's library.
Near Mint - £2.70
Lightly Played - £2.30
Moderately Played - £1.90
Heavily Played - £1.40
Damaged - £0.80
Near Mint Non English - £2.70
Lightly Played Non English - £2.30
Moderately Played Non English - £1.90
Heavily Played Non English - £1.40
Damaged Non English - £0.80