Pot Limit Omaha (PLO) is a popular variant of poker that is played similarly to Texas Holdem, but with a few key differences. In PLO, each player is dealt four cards, and they must use exactly two of their hole cards along with three of the community cards to make a five-card poker hand. The game is often played high only, but can also be played high-low. PLO is a game of drawing, where players try to draw to the nut hand, and second-best flushes and straights can frequently become losing hands. The game is often abbreviated as "PLO".

Some key features of PLO include:

• Betting: PLO is a pot-limit game, meaning that players can only bet up to the total size of the pot, including their call. The minimum bet allowed is always the equivalent of the big blind, and the maximum bet allowed is the size of the pot.

• Bluffing: There is less bluffing in PLO than in other variants of poker, as a show of strength is more likely to be a strong hand.

• Drawing: PLO is a game of drawing, where players try to draw to the nut hand. In Omaha, there are four hole cards, which can result in straight draws that can have up to 20 outs.

• Hand Strength: In PLO, there is less of a gap in preflop hand strength than in other variants of poker, which can lead to players playing more hands and seeing more flops.

Overall, PLO is a challenging and exciting variant of poker that is growing in popularity.