You can obtain the Jolteon ex (2-Stars rarity) card by opening Mega Rising: Mega Gyarados from Mega Rising set
There are many times when players will get incredibly close to closing out a game, but will run out of a certain resource
For example, every Main Deck Virtual World Monster has an effect which allows you to Special Summon them from the hand by targeting another face-up Virtual World Card, whether that be one of your Spell or Trap cards, or another monster
So, if your opponent wants to Summon a monster or activate a Spell, you can negate it as long as you have the right Counter Trap face down
The mechanics of Pokmon cards are almost the same, only instead of blockchain there is nostalgia, instead of Telegram and X there are fan communities, and instead of tokenomics there is card condition, rarity, print run and PSA grade
Rule #2 Broken Rules Have To Feel Natural Breaking rules is fine, if it's for the right reasons