Bi-maannd jngndh: After you complete a basic attack roll, if any of the dice in the roll are a 6, the attack deals +1 damage.
"[B]ut when Rakhsh / Perceived the contest doubtful, furiously, / With his keen teeth, he bit and tore away / The dragon's scaly hide; whilst quick as thought / The Champion severed off the ghastly head, / And deluged all the plain with horrid blood."
-Ferdowsi, "Haft Khan-e Rostam"