Wondrous Item, Very Rare (Requires Attunement)
This slender bangle of blackened steel has three empty loops. When it steals luck, a tiny carnelian twenty-sided die hangs from one of them, always resting on the 20.
Steal. When a creature you can see within 30 feet rolls a natural 20 on a D20 Test, you can take a Reaction to force it to reroll; it must use the new roll. A carnelian die appears on your bangle. The bangle can hold no more than three dice.
Cash In. When a creature you can see rolls a d20, you can remove one die from the bangle (no action required). The result becomes a natural 20.
Luck Remembers. If you cash in a die against the creature you stole it from, the result becomes a natural 1 instead.
“The knight had the perfect swing. I pocketed it and gave it to the dragon three days later.”
Waldemaster