Amazing Discoveries Tucson hosts a sanctioned Pokémon TCG League Challenge on Tuesday, October 13, 2026, at 238 S. Tucson Boulevard, Tucson, AZ 85716. Registration for the Junior, Senior and Masters divisions is open from 2 p.m. until the 6 p.m. start.
The event is listed on the official Play! Pokémon event locator, which does not publish an entry fee for it. The store sells event tickets on amazingmtg.com and in the store.