In hand: Kepler, Swirl Slime, Necro Slime (there are other ways to do this as well)

1. NS Kepler, search Swamp King
2. Swirl + Necro makes Genghis #1
3. Banish Swirl and Necro for Genghis #2
4. Overlay both Genghis for Beatrice
5. Detach from Beatrice to send Glow-Up Bulb from deck to grave
6. Mill 1 to revive Glow-Up Bulb
7. Play Swamp King, banish Kepler and the detached Genghis to make D'Arc
8. Synchro Kepler + d'Arc for Omega or any level 8