Preheat oven to 400 F and line a baking sheet with parchment paper. Spray with avocado oil.
Drain and rinse the artichoke hearts and hearts of palm. Add to a food processor along with the bread crumb, all purpose flour, old bay, nori, mustard, lemon, salt and pepper. Pulse until just roughly blended and there are no flour clumps.
Use an ice cream scooper to grab 10-12 balls. Add to the baking sheet and use your hands to gently flatten into a patty shape.
Bake for 20 minutes, carefully flip, then bake for another 15-20 minutes.
Make the vegan mayo by combining the vegan mayo, pickles, and lemon. Serve with the crab cakes and enjoy!