Its been reprinted, but the Alpha version of the card is very valuable (especially in excellent condition)
The combination of universal Fire Energy support, high base HP, and late-game nuking potential makes Mega Charizard X ex a central threat in Fire archetypes but now, this card also looks like it belongs on a first place medal as well as a binder
See also: Binder layout planner Is Astral Radiance worth collecting as a master set? Astral Radiance has 216 unique cards with an estimated completion cost of $1,050
Also, older cards might say, While this card is face up on the field A continuous trap with an effect the player controls will say something like, Discard 1 card to or, Pay 500 Life Points to A continuous trap with an automatic, continuous effect, such as Royal Decree, or Skill Drain, creates game states that are active as soon as the card resolves: it lasts as long as the card remains face up
For instance, Surging Sparks is the newest set as of writing this article, which you can buy booster packs from in the game using the earned in-game currency or through the battle pass