Cluster of Swords

You may sacrifice Cluster of Swords when it
becomes attached to a creature. If you do, you
may put an Equipment card from your hand
onto the battlefield attached to that creature.
Equipped creature gets +1/+1 for each different
Equipment attached to it.
Equip {1}{w} ({1}{w}: Attach to target creature you
control. Equip only as a sorcery.)