Category Events - United States, Boise (ID) Standard Showdown - Dominaria Season Come join us this weekend for our weekly Standard Showdown. Gather your crew and set out on your epic journey! $5 Standard Constructed Event Events will be 3-4 rounds based on attendance: 12 or fewer players will be 3 rounds, and 13 or more will be 4. Sign-ups will start at Noon, with the event firing at 1pm. In addition to booster pack prizes, we have special standard showdown packs to give out!