Scarlet Tiger's Hand Shuko are uncommon gloves which can be bought as a duel reward for 25,000 bucks after obtaining 100 Duel Points. They can be activated to recover 3 at the beginning of your next turn.
"Strong, fast, brash students respect only randori, scoffing at the rigid forms of kata. But they fail to grasp that the discipline of kata, the martial meditation, nourishes martial spirit." -Tao of The Scarlet Tiger