Adamantine Dice

You have no idea why someone would waste perfectly good adamantine on a set of dice. Maybe it was to impress the local wenches, or to get into a fancy casino, but you notice that all of the 7 dice are surprisingly dense.

Lethality. When used with the Catapult spell, you double the damage used when launching one of the 7 dice.

Lucky. By sacrificing one of the die, you can re-roll any Saving Throw, Attack Roll, or Skill Check.

Notes: Damage, Buff