Skull Servants

Have Wightbaking hit the GY, send Wight Prince to GY and Wightlord to hand. Wight Prince will send a Regular Skull Servant and Lady in Wight to GY, follow this up by discarding Wightlord sending in total 5 cards from top of deck to GY. Any effects that trigger on hitting GY will loop into flipping whole deck into GY. Banish Mezuki from GY to Special Summon a King of Skull Servants from GY. Use Uni-Zombie's ability on itself to discard Skull Servant cards to trigger effects and boost it's level, you can syncro summon Immortal Dragon into Red-Eyes Zombie Necro Dragon with another level one monster. Red-Eyes Zombie Necro Dragon also gets naturally buffed from all the Skull Servants in the GY.