The November League Challenge at Arcanum Sanctorum is Thursday, November 19, 2026, at 3994 N. Oracle Road, Tucson. Registration runs from 5 p.m. to 5:45 p.m. with gameplay at 6 p.m.
The $10 event uses the Standard constructed format in best-of-one Swiss rounds of 30 minutes. Championship Points are awarded based on standings and player count. Every player receives a Play! Pokémon prize pack, and the store puts $5 of store credit per player into the prize pool for top finishers.
A Pokémon Player ID and deck list are required at registration.