Four rounds, Swiss. $25 gets you 6 Magic Origins booster packs, yours to keep. You build your best deck from what they contain and battle. Prizes: 4 match wins = 5 boosters. 3-1 gets 3 boosters and 2-2 gets a booster. Special bonus: everyone that enters gets a free random foil card and everyone still playing in round 4 gets another one, courtesy of Pegasus Games.