Budget Nami P-117
Blue Leader · cheaper versions of the tournament list, each tested in 440 simulated games against the 12 most-played decks
The full tournament list costs about $8.08 (cheapest version of each card, Leader not included) and won 3.6%. That's already a budget deck, so there's nothing to cut.
Lists made by the site's deck builder: it starts from the tournament list and swaps the most expensive cards for the best cheaper ones until it fits. Prices are TCGplayer market prices for the cheapest version of each card and change daily. Win rates come from the site's game engine with the same AI on both sides; differences under about 4 points are within noise.