The Time Stone

{t}: Add {b}. Return target creature from your graveyard to the top of your library.
Infinitybind (You may attach this artifact to an equipment you control for {2}. Activate this ability at
any time you could cast a sorcery.)
Binded artifact has: "Equipped creature gets
+2/+2 and '{b}: Regenerate this creature.'"
"They called me a madman."