First card dealt face up to a player in stud poker.
A bet that is twice as large as a player's usual amount.
A variation of Jacks or Better with a bonus for four aces. The 10/7 versions (payouts for a full house and flush, respectively) have a theoretical return of 100.2%.
The use of two decks in a card game. In blackjack, more decks increases the casino's advantage.
A variation of Jacks or Better that offers bonuses for various 4-of-a-kinds, particularly with specific kickers.
In blackjack, the option to double one's original bet. However, the player must take one and only one more card.
Doubling down for an additional amount less than the original bet.
Three cards for a straight flush with two inside gaps, e.g. 965 of clubs.
An additional bet of twice the pass line or come bets. Casinos rarely, if ever, now offer double odds. They give higher odds, up to 100x, to their players' advantage.
A wager that either wins the amount of a bet or loses it.