Snake Summoning Scroll

After Sasuke had Hebi look for Itachi, Suigetsu was given a special scroll, with which he was able to summon snakes, despite not having a contract with them. As he didn't sign a contract, Suigetsu would use a bit of Sasuke's blood, who after absorbing Orochimaru, gained the ability to summon snakes himself. Suigetsu used the scroll to summon Manda after Sasuke hid himself in Manda to protect himself against Deidara's C0.