Magic: The Gathering Comprehensive Rules Changes - Planar Chaos to Future Sight

Old rule (Planar Chaos)	New rule (Future Sight)
501.2d. [Click to view all changes.]
	501.2d. To "unattach" an Equipment from a creature means to move it away from that creature so the Equipment is in play but is not equipping anything. It should no longer be physically touching any creature. If an Aura, Equipment, or Fortification that was attached to something ceases to be attached to it, that counts as "becoming unattached."

Old rule (Planar Chaos)

New rule (Future Sight)

501.2d.

To "unattach" an Equipment from a creature means to move it away from that creature so the Equipment is in play but is not equipping anything. It should no longer be physically touching any creature. If an Aura, Equipment, or Fortification that was attached to something ceases to be attached to it, that counts as "becoming unattached."