Thanks to u/VeniVidiVelcro for running
Aquatic animals in magic are rare and weird. There are many card types with only a few cards, like snails or nautili. Your task is to design a snail, nautilus, turtle, or other shelled sea creature or card based on an underwater creature not yet in magic. It can also be something that has anything to do with shells or sea shells. Sponge is also on the list because why not.
Water animals are very cool and have some of the weirdest abilities in magic to attempt to give them the underwater theme. I look forward to see what you all come up with!
I'll be back on the 24th to judge and pick a winner. Good luck!