Equipped creature gets +1/+1 for each color among permanents you control. As long as Conqueror's Flail is attached to a creature, your opponents can't cast spells during your turn. Equip {2}
NM-Mint - $12.20
Lightly Played - $11.60
Moderately Played - $11.00
Heavily Played - $9.80
Damaged - $8.00
NM-Mint Non English - $12.20
Lightly Played Non English - $11.60
Moderately Played Non English - $11.00
Heavily Played Non English - $9.80
Damaged Non English - $8.00