My favorite example of this happened to me at college
Following the Sakazuki Leader ban, however, many of these Navy staplesespecially Marineford, Great Eruption (itself once a $50 card), and the 2,000 Counter power Tashigihave fallen away from top-level play
Aside from sweepers, the decks also good at containing single threats with the edict effects
Compared to similar recent legends like Kaalia, Zenith Seeker or Niv-Mizzet, Reborn, the fact that Tiamat will always draw five out of your deck is much more exciting
Given that it was the first expansion to come out after the core set introduced GX Pokemon, it took advantage of the concept's freshness to put out genuinely incredible GX cards likely to remain relevant even in Unlimited
Deciding in a hurry makes it easy for condition oversights, specification misunderstandings, and jumping into listings more expensive than the market price to occur