Yes, Japanese and international Pokmon cards count separately because they are distinct products with different release schedules
BPRO-EN096 GMX Applied Experiment #55 Normal Spell Card Excavate the top cards of your Deck until you have excavated a GMX monster and a Dinosaur monster, lose 400 LP for each excavated card, then you can Fusion Summon 1 GMX Fusion Monster from your Extra Deck, using any excavated monsters as material, also shuffle the rest into the Deck
Furthermore, the deck could still make a formidable board while taking a detour in the middle of its combo to make sure that it won the match when time was called
I don't see any reason not to include it
For example, if you control Muldrotha, the Gravetide ("During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard") and you cast a creature spell from your graveyard during your second main phase, you won't be able to cast another creature spell from your graveyard with Muldrotha's permission until after your next ending phase ends