should i double sleeve my cards that are already single sleeved? : r/PokemonTCG Guides – Double Sleeved

Artificial Stupidity: Permanent counter cards Mirror Wall and Goblin Fan will be completely ignored by CPU opponents, which frequently leads to them killing themselves, battle effects like Aqua Dragon's field-changing effect tend to be ignored, and the game's A.I

The Sultai mode draws you a card whenever you put a counter on a creature (once per turn), while the Abzan mode puts a counter on an attacker and gives it Menace

So if there's no guaranteed promo

Due to laws in Japan that regulate gambling, booster boxes contain guaranteed pulls of at least 3 Alternate Art (AR) cards, 1 ACE Spec card, and 1 Super Rare (SR) or higher card