At the beginning of combat on your turn, put a charge counter on Gavel of the Righteous. Equipped creature gets +1/+1 for each counter on Gavel of the Righteous. As long as Gavel of the Righteous has four or more counters on it, equipped creature has double strike. Equip—Pay {3} or remove a counter from Gavel of the Righteous.
Near Mint - $1.00
Lightly Played - $0.90
Played - $0.70
Heavily Played - $0.60
Damaged - $0.50
Near Mint Non-English - $1.00
Lightly Played Non-English - $0.90
Played Non-English - $0.70
Heavily Played Non-English - $0.60
Damaged Non-English - $0.50