Theres a puzzle there, and I wonder if theres a solution
Whilst players are free to build a deck from scratch using the cards they have, the Deck Wizard is an absolute marvel for trading card game newbies like myself, who know little to nothing about how to create a viable Pokmon deck
According to TCGPlayer's Mega Evolution pull rate data, these "Mega Hyper Rare" cards (what a bizarre rarity name by way) on average only appear one in every 1 out of every 1260 packs of Mega Evolution
Further adding to the demand for this card and hence the uptick in its price is the fact that outside Japan, South Korea, and China, it has been many years since this cards most recent release
And if you already had a Sac, you could just buy the outer covering, but that still ran you about $500