Shao Khan's Hammer

At the beginning of combat on your turn, put a
charge counter on Shao Khan's Hammer.
Equipped creature gets +1/+1 for each counter
on Shao Khan's Hammer.
As long as Shao Khan's Hammer has four or
more counters on it, equipped creature has
double strike.
Equip - Pay {3} or remove a counter from
Shao Khan's Hammer.
Gavel of the Righteous