Snickering Squirrel

• WWizards of the Coast2020-02-29
  Official Ruling
  You decide whether to use Snickering Squirrel right after you see the result of the die roll.
• WWizards of the Coast2020-02-29
  Official Ruling
  Multiple Snickering Squirrels can be used on the same die roll. In this way, you can produce results that really aren’t normally possible, such as a result of 83 on a six-sided die.
• WWizards of the Coast2020-02-29
  Official Ruling
  Snickering Squirrel can be used to produce results that aren’t normally possible, such as a result of 7 on a six-sided die.
• WWizards of the Coast2020-02-29
  Official Ruling
  You can use Snickering Squirrel’s ability even if Snickering Squirrel came under your control this turn. (Note that it doesn’t use the symbol.)

Rulings via Scryfall