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}
Near Mint - $17.50
Lightly Played - $15.70
Played - $12.30
Heavily Played - $10.50
Damaged - $8.80
Near Mint Non-English - $17.50
Lightly Played Non-English - $15.70
Played Non-English - $12.30
Heavily Played Non-English - $10.50
Damaged Non-English - $8.80