The One Ring

Equipped creature gets +1/+1 and is unblockable. Its controller loses 2 life at the beginning of his or her upkeep.
Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery. Any player may use this ability.)
"One ring to rule them all, One ring to find them, One ring to bring them all and in the darkness bind them."