The vast majority of Yu-Gi-Oh TCG card censorship relates to religion, violence/gore, firearms, and sexuality
When this card is Normal or Special Summoned: You can add 1 "Wyrmcaller" Spell/Trap from your Deck to your hand OR place 1 "Wyrmcaller" Pendulum Monster from your Deck in your Pendulum Zone, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Wyrm monsters
Opening Pokemon packs can be a really fun time
There are however instances in which decks A1 and A2 are effectively the same deck and lose to the same cards (think Harpies Feather Duster or Red Reboot ) and B1 could be such a deck, but B1 loses to A2 and not A1 because of something like Gozen Match , where all of A2s cards are the same attribute, and none of B1s cards are
I like this one in decks like Borborygmos Enraged, or Teval from Tarkir: Dragonstorm Commander