Each 25th Anniversary Tin: Dueling Mirrors contains three 13-card Mega Packs: The set contains 400 cards: English1st Edition French1st Edition German1st Edition Italian1st Edition Portuguese1st Edition Spanish1st Edition
I think the likely path well want to take is looking at what sweet gold cards are printed (as well as any possible busted mythics), look to see if those fit, and then build around them

Lower Text Reboot (Unsuspend this Digimon during your opponent's unsuspend phase) Promo Info BOOSTER VS ROYAL KNIGHT [BT-13] CLOSECLOSE BT13-043 C Digimon Lv.5 LoaderLeomon Color Yellow Form Ultimate Attribute Vaccine Type Machine DP 7000 Cost 7 Digivolve Cost 1 3 from Lv.4 Digivolve Cost 2 - Upper Text Barrier (When this Digimon would be deleted in battle, by trashing the top card of your security stack, prevent that deletion.) Lower Text Barrier (When this Digimon would be deleted in battle, by trashing the top card of your security stack, prevent that deletion.) Promo Info BOOSTER VS ROYAL KNIGHT [BT-13] CLOSECLOSE BT13-044 R Digimon Lv.6 BanchoLeomon Color Yellow Form Mega Attribute Vaccine Type Beastkin/Boss DP 11000 Cost 12 Digivolve Cost 1 3 from Lv.5 Digivolve Cost 2 - Upper Text Blocker [When Digivolving] By trashing the top card of your security stack, 1 of your opponent's Digimon gets -6000 DP until the end of your opponent's turn

Each pack has a 0.05% chance to be a god pack, so these show up about 1 in every 2,000 boosters
This app is used to register participants, track life during games, and log wins or losses after each match
It is a Psychic card illustrated by Yukiko Baba