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
Every set is fair game, but you can only use common rarity cards
The example here would be Jeskas Will: If Id moved in on the two-week plan, instead of expecting this to hit the lowest point at three months, then I could have made a lot of money in a very short period of time
Theres a puzzle there, and I wonder if theres a solution
roll a six-sided die, then apply the result
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