pokemon fossil unlimited booster pack TCG: Long Stem (Zapdos) Unlimited from Rogerz Pokemon Fossil Unlimited Booster Pack

Because this card has persist, its also relatively easy to get this ability again on a future turn

Tip: You can easily distinguish tradable and non-tradable items by checking if they have a lock icon

This tactic is made easier with a combination of Weezing and Koga

One thing I can see from the calculatoryoure missing one massive variable: the print run numbers are inclusive not only booster packs but also precon decks, which comprise a meaningful % of each sets print run

The big upside is that this mana can very easily turn into infinite combat loops when you pair it with effects like Aggravated Assault, which makes firebending a natural bridge into infinite combat combos if you want to raise the decks ceiling