cyber judge booster box (sv5M) [JP] Contains 5 Pokémon trading cards from the Scarlet Pokémon Cyber Judge Booster Box

Even if the deck isn't random, the computer still has to act like it doesn't know what card is next

See rule 309, Dungeons. 2

Due to this, and the fact the deck is essentially an unknown variable at the moment, so your opponent is unlikely to know the true lynchpin negate points, Evol-Ogdo-Therion is a perfect deck to bring to something like a Locals

Pokmon Center Elite Trainer Boxes can also be attractive because they often include exclusive features

If another effect modifies how much damage a source would deal, including preventing some of it, the player being dealt damage or the controller of the permanent being dealt damage chooses an order in which to apply those effects

The store has a bunch of booster boxes of products that were on sale at the time ( Mirrodin , Onslaught , and Core Set , aka Eighth Edition )