With this Kyogre bait you will be able to catch all the Magikarp in the sea.
To create you will need:
3xFishing Swivels https://amzn.eu/d/cDx0RCV
30cm of fishing line
3 hooks (https://amzn.eu/d/cxVPBqp + https://amzn.eu/d/cxVPBqp).
Effectiveness as bait has not been tested