A good spawn with many imp hives; a Pandora's Box for Cerberi helped me capture a double Griffin Conservatory on day 115, and then I proceeded to capture Conservatories and clues in sequence. On day 123, I took the artifact before the exit and moved into the center, where I found the opponent. I set up and prepared for the final battle, but the opponent attacked 50-99 Cyclopes and threw the game.
Thanks for the game.