Rook
Face cards.
A group of playing cards is a deck of cards.
60, You can only have four cards with the same name in the deck.
The Extra Deck is just the new name for the Fusion Deck. It contains all your Fusion and Synchro Monsters. A Side Deck is a group of 15 cards you can swap out in a Match Duel (a best two-out-of-three duel). How it works is after the first duel (or after the second duel if the score is tied), you can swap one or more cards out of your regular deck for the same number of cards from your Side Deck. This helps by adding cards on the spot to counter your opponent's deck.
magic trap and monster
The version I found is The Deck of Cards Bible, by T. Texas Tyler.
deck of cards a gallon of milk elephant
You cannot activate a card that will 'do nothing', and you are also supposed to know the contents of your own deck. This goes for all search cards, if there is nothing left in deck for the card to add to your hand, then you can't activate the card.
In Match Duels (basically, you're playing best out of three with another duelist) a Side Deck can be used. A Side Deck is entirely separate from your main deck of cards and can only hold a max of 15 cards. After a duel is completed, before the next duel starts each player can look at the cards from their Side Deck and swap them with cards in their Main Deck. Cards included in the Side Deck would be ones to counter and adjust your strategy now that you have seen your opponent's deck in action. You might want to include extra Spell/ Trap removal against this one strategy or remove a card from your deck that doesn't function well against your opponent. In any case, cards taken out of the Side Deck must be replaced with cards from your Main Deck and vice-versa. Once players are done, the second duel begins. If there is a need to go into the third a final duel, each player can exchange cards in their Side Decks again if wanted.
Both cards say "This card's name is treated as Umi" and that counts for everything, it counts while it is in deck and in hand, and it counts for deck construction also. Deck construction rules say you can't have more than three cards with the same name, and since both cards are called Umi, you can't have more than three of them in whichever combination you use. The Harpie monsters are a good example and counter example. Many Harpie cards say they count as Harpie Lady, and this counts for deck construction too. But some say they only count as Harpie Lady while on the field or the graveyard. These are counted as using their regular printed name for deck construction.
The cards have 1st edition written on the left hand corner under the picture. The name is different colors. The picture is foil. It might say limited edition(there is no rarer version for limited edition cards).
The Svengali Deck is a specially constructed deck of cards that can be used by magicians to perform various card tricks. The deck and the tricks performed with it are self-working and require almost no skill. Burling Hull claimed to have invented the deck in 1909. The deck alternates between normal cards and shortened cards, with the shortened cards all of the same number and suit. When the deck is riffled front to back, only the normal cards are visible; when it is riffled back to front, only the shortened cards are visible. The deck can be dribbled or riffled to create the illusion that the deck is completely ordinary. It can even be shuffled. One basic trick involves a spectator choosing a card from the deck and returning it; the card can then appear practically anywhere in the deck, making tricks like the Ambitious card incredibly simple. The final and most stunning trick is when all the cards are suddenly presented as being all the same as the initially chosen card. Joe Stuthard's Trilby and Bi-Co Trilby Decks are variations on this deck. In the 1960s and 1970s, Marshall Brodien sold 17 million Svengali decks under the name TV Magic Cards. While the Svengali Deck allows for the easy performance of seemingly complex tricks, the conjurer cannot allow an audience member to examine the deck. The use of a Svengali Deck can also be detected by its characteristic faster riffle and sound. Finally, because the deck is widely sold in joke and novelty shops, many laypeople are familiar with it.