# Lucky
*Source: Player's Handbook (2024) p. 201*
You gain the following benefits.
## Luck Points
You have a number of Luck Points equal to your Proficiency Bonus and can spend the points on the benefits below. You regain your expended Luck Points when you finish a Long Rest.
## Advantage
When you roll a `d20` for a [D20 Test](d20-test-xphb.md), you can spend 1 Luck Point to give yourself Advantage on the roll.
## Disadvantage
When a creature rolls a `d20` for an attack roll against you, you can spend 1 Luck Point to impose Disadvantage on that roll.