When this Equipment enters,
amass Goblins 1
(Put a +1/+1 counters on an Army you control. It's also a Goblin. If you don't control an Army, create a 0/0 black Goblin Army creature token first.), then attach this Equipment to the amassed Army.
Equipped creature gets +1/+0 and has
menace (This creature can't be blocked except by two or more creatures.).
Equip
(
: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)