In competitive play, switching out Pokmon is commonplace to resist an incoming attack, while casual play revolves more around a trainer's preferred team composition
It also brings a nice body, and it's not as bad for aggro as repeatedly gaining life from eg

Craft: 2 Duskull, 1 Dusclops, 1 Dusknoir, 1 Rotom V, 1 Forest Seal Stone, 1 Professor Turos Scenario, 1 Thorton, 1 Briar, 1 Hisuian Heavy Ball, 1 Counter Catcher, 1 Grand Tree Cost: 2645 Credits Charizard ex 16th Place Champions League Osaka Haruki Kawata Pokmon: 22 3 Charmander MEW 4 2 Charmeleon PAF 8 3 Charizard ex OBF 125 2 Pidgey OBF 162 2 Pidgeotto MEW 17 2 Pidgeot ex OBF 164 2 Duskull SFA 18 1 Dusclops SFA 19 1 Dusknoir SFA 20 1 Radiant Charizard CRZ 20 1 Fezandipiti ex SFA 38 1 Rotom V LOR 58 1 Lumineon V BRS 40 Trainer: 33 4 Arven OBF 186 3 Iono PAL 185 2 Bosss Orders PAL 172 1 Professor Turos Scenario PAR 171 1 Thorton LOR 167 1 Briar SCR 132 4 Buddy-Buddy Poffin TEF 144 4 Ultra Ball SVI 196 3 Nest Ball SVI 181 3 Rare Candy SVI 191 2 Super Rod PAL 188 1 Hisuian Heavy Ball ASR 146 1 Counter Catcher PAR 160 1 Lost Vacuum LOR 162 1 Forest Seal Stone SIT 156 1 Grand Tree SCR 136 Energy: 5 5 Fire Energy SVE 10 Ancient Box With a second place finish at the Champions League Osaka, Ancient Box is gaining steady popularity in the Prismatic Evolutions metagame

While a bit surprising that he makes an appearance in the TCG as part of the Scarlet & Violet: Temporal Forces set, it is not an unwelcome addition
Though after the first week it seems like there's only one card making it in the big leagues, this Pokmon Pocket set has plenty of interesting options to try out