Game Days are Standard format tournaments. The tournament will be Swiss-style, with the top 8 players after the Swiss rounds advancing to the single-elimination finals. Where necessary, the standings after the Swiss rounds will be used to determine final order in the standings.
All participants receive exclusive Priest of Urabrask promo card (while supplies last). The Top 8 payers each receive a full-art Myr Superion promo card. The cards are awarded to the Top 8 even if the tournament cuts to the Top 4.
Represent your side and fight for New Phyrexia or the Mirran resistance! Cards in Scars of Mirrodin, Mirrodin Besieged, and New Phyrexia are watermarked with either a Mirran or Phyrexian symbol to represent the card’s affiliation. You can build your Game Day deck to be affiliated with one of the two sides. An affiliated deck must have at least ten watermarked cards from its affiliated faction in its main deck, and no watermarked cards from the opposing faction in its main deck or sideboard. The deck must still be Standard-legal.