Flip 3 coins. If you get 1 heads, this attack does 10 damage plus 10 more damage. If you get 2 heads, this attack does 10 damage plus 30 more damage. If you get 3 heads, this attack does 10 damage plus 60 more damage.
Disclaimer: The following data is based on sale history from a third party source. Data is updated about every 5 days. This data does not serve as a value guarantee.