Historical Rules · 18 November 2022
Rule 706.2b
Official source text from the 18 November 2022 Rules release
If two or more effects are attempting to modify the natural result, the player who rolled chooses one to apply, following these steps: First, consider any effects that modify the result of a die roll by rerolling that die. Second, consider any effects that modify the result of a die roll by increasing or decreasing that result by a specified amount.