This is a quite budget Plunder Patroll deck based on going second.
Kaijus are here to generate attributes for your plunder extra monster's zone ships, mystic mine is a second target for terraforming and can be easily played in plunder since playing with the xyz ship only equipped with a plunder card works decently.
The extra and side decks are pretty standard, except for the WIND kaiju, that is mainly here to counter floowandereeze, and pride, that can be a good tech to go first after winning the first game.