We've just received confirmation from @davetron that each booster case will contain 6 booster boxes. Each box will contain, on average, 2 or more special alternate arts. This is a correction of Riftbound: League of Legends TCG alt art hit rates are confirmed ~2 per booster box. "Overnumber cards", which are special versions of alt arts created by some of Riot's own artists, will Update: Finally completed all of the alt art v's and vmax's from the sword and shield era! : r PokemonTCG Scarlet & Violet booster box Guaranteed Alt Art! : r PokemonTCG Did I get lucky getting 2 alt arts in one box? : r OnePieceTCG