Rule 706.3 · Rolling a Die
Some abilities that instruct a player to roll one or more dice include a results table.
Subrules
The results table appears as a list or as a chart with multiple striations. Each list item or striation includes possible results and an effect associated with those results. The possible results indicated could be a single number, a range of numbers with two endpoints in the form “N1–N2,” or a range with a single endpoint in the form “N+.” Each one means “If the result was in this range, [effect].” After a die roll, use the result to determine which effect listed on the results table happens, if any.
An instruction to roll one or more dice, any instructions to modify that roll printed in the same paragraph, any additional instructions based on the result of the roll, and the associated results table are all part of one ability.
Some effects in results charts include the text “Roll again.” This additional roll uses the same kind of and number of dice originally called for, including any applicable modifiers.