One DCE nets you a 20 damage attack that hits for a number of times equal to the number of Energy attached to both active Pokmon (so at least 40 ), while Tapu Cure-GX is a good panic button
One classic example is Supreme Verdict from Return to Ravnica, which I still think is the best board wipe ever printed
Luffy [ST08] Monkey D
MTG card rarity equals availability, but value comes from demand
When two cards (for example, Bruna, the Fading Light and Gisela, the Broken Blade) are melded, the result is a single permanent (in this case, Brisela, Voice of Nightmares) that's represented by two cards
The Great Debate For over 25 years, the community has been fiercely divided