We're not Luma devs, and this also isn't the best place to get their attention (not saying that is what you wanted to do, but just bringing it up)
its "Number C" form was never created
While Computer Search can search out any card in ones deck, and Dowsing Machine can become any Trainer in ones discard pile, Gold Potion only gets to do its one thing: heal off damage
Otherwise, put a +1/+1 counter on a creature you control
These include "Royal Tribute", which forces both players to discard all monsters in their hand, "Hidden Temples of Necrovalley", which prevents both players from Special Summoning non-"Gravekeeper's" monsters, and "Imperial Tombs of Necrovalley", a Counter Trap negate
While Pocket's physical merch kicks off with the Genetic Apex packs we've been opening for five months, the game itself recently added a new booster pack - Shining Revelry