Myr Adapter

This creature gets +1/+1 for each Equipment attached to it.

Militant Inquisitor

This creature gets +1/+0 for each Equipment you control.

Golem-Skin Gauntlets

Equipped creature gets +1/+0 for each Equipment attached to it.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)

Goblin Gaveleer

Trample
This creature gets +2/+0 for each Equipment attached to it.

Bone Saw

Equipped creature gets +1/+0.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)