japanese booster box scarlet and violet Pokémon Card Game & Expansion Pack Cyber Judge (Japanese ver) : Toys & Games Toxic Tricks Pokemon Scarlet & Violet 151

Since Red Nova Dragon has 'Red Dragon Archfiend' in its text, it satisfies the conditions for Zone's destruction effect and the GY Soul effect, so you can use it without any issues

If you're newer to the game (or maybe even thinking of getting a younger player into the game), I would absolutely start with the Ruby and Amethyst Starter Deck

Example: If you attacked and your opponent's creatures are strong, ending your turn is like saying, "I'm done for now, let's see what you do." Instant Spells Saving instant spells for your opponent's turn lets you react

Hand Disruption: Cards like "Thoughtseize" can force you to discard important cards from your hand, affecting your overall strategy