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 Foil - $12.90
Lightly Played Foil - $12.20
Moderately Played Foil - $11.60
Heavily Played Foil - $10.30
Damaged Foil - $8.40
NM-Mint Foil Non English - $12.90
Lightly Played Foil Non English - $12.20
Moderately Played Foil Non English - $11.60
Heavily Played Foil Non English - $10.30
Damaged Foil Non English - $8.40