The simple answer is no, you can't put any card in your deck in Yu-Gi-Oh!
Here's why:
* Banlists: Yu-Gi-Oh! has a system of banlists and limited lists that restricts which cards you can use in your deck. This ensures that certain powerful cards or cards with problematic effects don't become too dominant in the game.
* Card Types: You have to follow certain rules for deck construction. For example, your deck must consist mostly of Monster Cards, and you can only include a limited number of Spell and Trap Cards.
* Deck Limits: There are limits to how many copies of each card you can include in your deck. You can only have 3 copies of most cards and only 1 copy of some more powerful cards.
Building a Deck in Yu-Gi-Oh! is a strategic process. You have to consider:
* Your Strategy: What kind of deck are you trying to build? A control deck, an aggro deck, or something else?
* Card Synergy: Do your cards work well together to achieve your goal?
* The Banlist: Which cards are allowed, and which cards are limited or banned?
It's a fun challenge to build a deck in Yu-Gi-Oh! that fits your playstyle and can compete against other decks.