There are plenty of ways to make great use out of a card like Jumbo Cactuar, so long as an opponent doesn't immediately take it out of the game, and even then, it's a great way to reduce the amount of counterpla y at their disposal
Several categories of fakes cards will fail this test: for instance re-backed Collectors Edition (which also have a distinctive, glossy feeling like poker cards) as well as several type of old Chinese proxies
It was fresh out and turning a few heads of longtime players, if I remember correctly
However, these Mew cards are extremely rare: The rarest Mew, the gold Mew ex card, has a 0.040% chance of being pulled from a pack
Honest Rutstein OTJ gave Golgari a few new allies, including Honest Rutstein