These dice are 10 sided Spindown dice with the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8 & 9. As with traditional MTG Spin-down dice the numbers go in order so you can easily find the next number without having to search for it.

I originally created these with the purpose of using two dice to keep track of large life totals in games of EDH/Commander but I have found many other uses for these dice including:

Energy Counters
Tracking Delirium
Planeswalker Loyalty
Generic Counters
Levels in Munchkin