It has appeared in almost every mainline Pokmon game, from the original adventures in Kanto to the more recent escapades in Galar
Accelerating out your creatures is amazing and it's what keeps the deck chugging along and keeping up the pressure
Make a tapped Treasure for future big stuff casts
Furthermore, the deck has Curie, Emergent Intelligence which can copy one of your creatures for two mana, while also exiling it
I mean you could get into some shenanigans chaining this card to Hustle Rustle, since Hustle specifies the Spell and Trap Zones, but even then this guy still isn't really worth it
Anything else specified in the effect creating the tokens (such as tapped, attacking, "That token gains haste," or "Exile that token at end of combat") still applies