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.
NM-Mint - $2.20
Lightly Played - $2.10
Moderately Played - $2.00
Heavily Played - $1.80
Damaged - $1.40
NM-Mint Non English - $2.20
Lightly Played Non English - $2.10
Moderately Played Non English - $2.00
Heavily Played Non English - $1.80
Damaged Non English - $1.40