Ok, then do it like this, (assuming you don’t get anything official):
Participants enter the event in teams of two players each.
Each team receives twelve booster packs of product with the same number of packs from each set used going to each team.
The participants have 30 minutes to create two decks from their 12 packs.
Game play is as follows, (swiss rounds depending on the number of participants with a cut to a top 8):
Determine which team will go first with a coin flip, this team will be designated team 1, the other team is, wait for it, team 2.
Each team designates one player A and one player B.
Play will be in the following order: Team 1, player A; team 2, player A; team 1 player B; team 2 player B.
Each player draws seven cards.
Player A of the team 1 resolves any mulligans with members of the opposite team each drawing one card per mulligan if they choose. This continues for player A of team 2, then player B of team 1, and then player B of team 2.
Each team sets aside six prizes.
Each player plays one active Pokemon to begin the game.
Each team shares a bench with no more than six pokemon.
The game is played under the two-on-two battle rules.
Each player may attack with either of his or her team’s pokemon.
Each player may attack either of the other teams active pokemon or attack the bench when able.
If one of a team’s two active pokemon is knocked out that team decides which benched pokemon to promote to take it’s place. If there are no pokemon on the bench play continues. Single players are not eliminated. You must beat the team.
Cards that manipulate the library or discard pile will only effect the library and discard pile of the player that played the card.
You win by being first to take six prizes; decking both members of the opposing team, (if one member runs out of cards in their library then they skip their draw phase as long as their library is empty); or knocking out the last active pokemon with no pokemon remaining on that team’s bench.
With applogies to Jesse and James, this isn't rocket science, it's pokemon!