Just playing a creature that makes a token every turn is fine, and you can make them on your opponents turns, too
In the past, there have been Pokmon TCG-based games such as Pokmon Card GB (1998, Game Boy) and Pokmon Card GB2: Here Comes Team GR
Thats a good way to deal a bit of extra damage as you go, and is, presumably, the main way to get those cool Dragon Spirit tokens into play
That spell could be coming from you to pump up your creatures or from an opponent looking to remove a creature from play
Its in the name Shiny Vault and has the big shiny sparkles on the holos 1 Like effectspore July 21, 2020, 1:37pm 16 pokemike102: fourthstartcg: All shiny Pokemon except the Neo Destiny, Neo Revelation, Shining Legends, and Shining Mew promo
As a bonus, you can get this by cracking the World Tree, too