singleton
A balanced hand is one with at most one doubleton (two-card suit) and no suit shorter than that. A semi-balanced hand can have two doubletons (and usually no six-card suit).
In bridge, a suit which has only one card in your hand. For example, if you are dealt a hand with a number of spades, diamonds or clubs, but only only one heart, you are said to have a "singleton heart".
The probability of five cards being four cards from one suit and one card from another suit is the same as the probability of drawing four cards from one suit multiplied by the probability of drawing one card from another suit, multiplied by 5 (for each of the possible positions this other card can be drawn in). The probability of drawing four cards from one suit is 12/51 x 11/50 x 10/49. The probability of drawing a fifth card from another suit is 39/48. All these numbers multiplied together (and multiplied by 5) come to 0.0429. So the probability of drawing a hand of five cards with four cards from one suit and one card from another is 5.29%
A royal flush is the highest-ranking standard Poker hand. In a game of 5 card stud with no jokers or other wild cards, there is only four ways to make a royal flush- one chance in each suit.
A bridge hand with no cards in one suit is said to have a void.
Well, the Ace of a suit only wins if that is the first suit played in a hand. If you play it any other time, it is a sluff, and you don't win. Whoever leads chooses the suit that will win the hand. There is no trump in hearts, so whatever suit is lead, is the only one that can win the hand.
To determine the probability of picking 3 cards of one suit and 1 card of another in a standard 52 card deck, consider each card one at a time. The probability of picking a card in any suit is 52 in 52, or 1. Since there are now only 12 cards in the first suit, the probability of picking a card in the same suit is 12 in 51, or 4 in 17, or 0.2353. Since there are now only 11 cards in the first suit, the probability of picking a card in the same suit is 11 in 50, or 0.22. Since there are still 39 cards in the remaining three suits, the probability of picking a card in a suit different than the first is 39 in 49, or 0.7959. The probability of picking 3 cards of one suit and 1 card of another in a standard 52 card deck is, therefore, the product of the probabilities of each card, or (52 in 52) (12 in 51) (11 in 50) (39 in 49), or 267696 in 6497400, or 0.0412, or about 1 in 25.
To "follow suit" is not a term used in regards to poker. In other card games it means to play a card with the same suit as the one last played.
Four. One for each suit.
Yes. In Hearts you have to throw a card of the same suit as the first card thrown if you have one. The first card to play in the game is always the two of clubs. If you did not have a club, you could throw a card of a different suit. However, you cannot throw a point card in the first round. This means you cannot throw a heart or the queen of spades. But the jack of diamonds would be legal.
The only one is Bubble Illusion, though it needs Elemental Hero Bubbleman, and allows only one Trap to be activated from hand.
Sillva specifically says 'exactly 2 cards', so if the opponent only has one in hand, Sillva is summoned but the opponent won't return any cards in hand to deck.