Horn, from a Rhydon

Any source which cost {e} and has a single target, targets equipped creature instead.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
The Electric-type moves of enemies in the same room are drawn to the creature and absorbed.