Cavern-Hoard Dragon is the first that comes to mind, and it also allows you to cast it for way cheaper if one of your opponents has too many artifacts
As strong as these lands seem, they see significantly less play in older formats
But neither is required for the decks to work
Market research - One of the easier ways to see how much your card is worth is to look on online marketplaces to see if your card is already being sold
Positive experiences with card pulls and cool promotional items were also highlighted
On top of that, the striking, dynamic artwork, the name of Mega Charizard exs Wild Blaze attack (from which the sets name is derived) emblazoned across the image in Japanese, and the fact that its all three of a Mega Evolution, Pokmon-ex, and an Ultra Rare card make this arguably the single biggest possible pull of the Pokmon TCGs sixth generation