Exhausted

While you are subjected to the Exhausted Condition (known in older books as Exhaustion), you experience the following effects:

• Levels of Exhaustion. This Condition is cumulative. Each time you receive it, you gain 1 level of exhaustion. You die if your exhaustion level exceeds 10.
• d20 Rolls Affected. When you make a d20 Test, you subtract your exhaustion level from the d20 roll.
• Spell Save DCs Affected. Subtract your exhaustion level from the Spell save DC of any Spell you cast.
• Ending the Condition. Finishing a Long Rest removes 1 of your levels of exhaustion. When your exhaustion level reaches 0, you are no longer Exhausted.