Ashnods All Or Nothing

While attuned to this coin you can choose to use it instead of any dice roll using a d20. If the coin lands on heads, it's a natural 20, If it lands on tails, its a natural 1. If you have advantage on the roll, flip the coin twice and take the higher option. If it lands on heads twice while you have advantage, you gain 20 temporary hit points. If you have disadvantage on the roll, flip the coin twice and take the lower option. If it lands on tails twice while you have disadvantage, you gain take 20 force damage.