Sinister Serpent is also often included for the same reason
Who can fathom the rationale at The Pokmon Company International (TPCi), why we have sets like Obsidian Flames with secret rare pull rates lower than one in five packs (18% according to TCGPlayer ), and then one like Paldean Fates thatin my limited experienceis hitting far better than one in two
It doesn't run fire energy to power its attack, instead just having the dragon sit there soaking up attacks and dealing little bits of damage while Gyarados charges up
it adds important effects
Now, Unwinding Clock is great, but how are you actually abusing with this untapping
Furthermore, seeing as the legendary birds have been featured heavily in Pokemons branding over the years, as well as in Pokemon: The Movie 2000, Zapdos commanding an impressive sum on the secondary market makes perfect sense