how much is the mewtwo pokemon card worth - 150/165 151 - Reverse Foil Colorless Limit Break (90+) If your opponent has 3 or fewer Prize cards remaining Mewtwo Card Prices & Value

From there, it simply stays in play, quietly building value

It also gives you the versatility of running a full EX deck if you want to, and then you get around things like Sigilyph (LTR 66/113) and Suicune (PLS 20/101) that block your EXs from attacking

New Pokemon cards are still being produced to this day, making many of the oldest Pokemon cards even harder to find

Two-for-ones also tend to excel in formats like Standard and smaller formats like Block

It also allows for fun Zombie synergy

There have been and still are reanimation builds in Modern and Legacy that revolve around cheating Griselbrand into play and drawing cards until you hit a win condition