The "Standard Duelist" is a term used in various card games, particularly in the context of Yu-Gi-Oh! and Magic: The Gathering. It refers to a player who adheres to the established rules and formats of the game, often participating in official tournaments and events. Standard Duelists typically build their decks using cards that are legal in the current Standard format, which rotates periodically to keep the gameplay fresh and balanced. In competitive play, Standard Duelists focus on strategy, deck synergy, and understanding the metagame. They often analyze popular decks and adapt their strategies accordingly to gain an advantage. This approach requires knowledge of card interactions and the ability to predict opponents' moves, making it essential for success in high-stakes matches.