These dice are commonly referred to as D4, D6, D8, D10, D12 and D20 in DnD parlance. That said, a seven-piece set may not be right for all buyers.

The current Kickstarter campaign for Dispel Dice has done just that, with a fully funded campaign of $20,000 in only 2 minutes. It is currently running at well over $2M and nearly 18,000 backers.