When you set this scheme in motion, you may pay {X}. If you do, put each nonland permanent target player controls with converted mana cost X or less on the bottom of its owner's library.
NM-Mint - $2.50
NM-Mint Non English - $2.50
Lightly Played - $2.40
Lightly Played Non English - $2.40
Moderately Played - $2.30
Moderately Played Non English - $2.30
Heavily Played - $2.00
Heavily Played Non English - $2.00
Damaged - $1.70
Damaged Non English - $1.70