The suits in the classic variant of the game do not matter. The value of other cards is equal to their value (a nine is 9 points, an eight is 8 points, etc.). The Ace takes the value of 1 or 11 points (in combination with cards that give more than 21 points together, takes the value of 1). The so-called pictures (Jack, Queen, King) and the ten are valued at 10 points. To learn how to play blackjack, you need to be able to determine the value of cards. The goal of the gamblers is to beat the casino represented by the croupier, scoring equal or close to 21 points. There is a dealer at the table, who hands out decks of shusa, and up to 7 players. The game uses up to six decks of 52 cards each. The best known is the classic version of blackjack.
The leading online casinos definitely include this card layout in their game assortment. Playing blackjack is not difficult, the main thing is to know the rules.