In case you mention a brief history of poker to poker players, you're guaranteed to open a debate with many different differing opinions. Even name poker, origins are shrouded in mystery. It's almost certainly descended from the French word poque which is emanates from the German word pochen (to knock), but it's not to clear if your games bearing those names would be the origins of poker. Poker carries a resemblance to the Persian sport of as nas and could well happen to be conditioned to france settlers in New Orleans by Persian sailors.
It is widely considered that pokers beginnings are located in the Renaissance game of primero as well as the French game of brelan. Brag, a uk game, original referred to as bragg clearly have their own roots in brelan and included bluffing, though bluffing was utilized in other games during this time period. It is highly likely then that poker early development into the game we currently play was affected by all of these games.
Initially poker was tinkered with just one round of betting. Five cards were dealt face down to every one player high was not drawing of cards. The policies where later tailored by professional gamblers to improve the profitably from the game. Sometime after 1850 it became common practice to possess wild cards and bluffing in games and around the same time drawing cards was introduced.