Having a calculator on hand works, but its an inconvenience so here are a few tricks that can help you guess quickly the damage youll be doing mentally
10) Mogg Fanatic This guy is just a workhorse
In SM8b GX Ultra Shiny you were unofficially getting around 2-3 S cards per booster box, this is the same for S4a Shiny Star V
Brief interlude: while we're on the topic of systems and their interlooping, it's worth taking a second to talk about monetisation here, too, the obligatory cloying hand of obscene profits that are already reportedly flying in
Setting aside your ability to improvise to get it onto the battlefield (hello Smothering Tithe), the fact that it just keeps getting bigger whenever you have an artifact enter the battlefield means its going to get immenseand its not like itll lose the counters
They work with the common 100-card, 400-card, and 800-card box formats