Dramaha where the "other half" is a points race toward zero, not a low hand.
Button and blinds.
Five hole cards, a three-card flop, one draw round, then turn and river.
Small bet preflop and on the flop, big bet on the turn and river.
Pot splits between the best Omaha-style hand and the lowest points total across all five hole cards — aces count as 1, number cards at face value, face cards as 0. Five face cards (zero points) is the dream hand.