tutorial: the easiest way to summon 3 egyptian god card and the creator god of light HORAKTY 1 turn

first:
activate fusion gate
activate chain material

then:
-fusion 2 karbonala warrior, then overlay them for a lavalval chain(effect:send 1 god card from deck to graveyard)
-fusion nova master(lavalval chain+stratos)
-fusion 2 gaia(nova master+karbonala warrior) (alius+karbonala warrior), then overlay them for a sacred ptolemys messier 7(effect: add 1 god card from graveyard to hand)
-fusion the shining(messier 7+gaia)
-fusion adoration(the shining+gaia)
_fusion electrum(effect: all banished cards are shuffled to deck)
*repeat this combo until u have horakty, slifer, obelisk, and RA in your hand*

after that:
-fusion 2 karbonala, tribute 3 monster on ur field to summon obelisk.
-fusion 2 gaia (stratos+karbonala) (alius+karbonala)
fusion gem knight seraphi(gem knight garnet+1 LIGHT monster)
tribute seraphi n 2 gaia to normal summon slifer
-fusion gem knight seraphi(gem knight seraphi+1 LIGHT monster)
fusion escuridao(gaia+1 DARK monster)
fusion the shining(gaia+1 LIGHT monster)
tribute seraphi,escuridao,the shining to normal summon RA
-now u have obelisk, slifer, ana RA on your field, tribute them to special summon HORAKTY and you win.

#finish#

note:
by the effect of gem knight seraphi, you gain 1 additional normal summon or set while seraphi face up on your field.

Looks pretty impressive but how many cards would this combo alone take in you deck and what is left to make it consitent and be able to do anything els besides this combo?

Counted it for ya. To my count the combo alone needs 16 main deck monsters and 12 extra deck cards.
next to that you need fusion gate and chain material.
So you have 22 cards to get to this combo (not counting doubles of fusion gate and chain material)

Chain material is broken...
Of course, a deck that would do this seems very inconsistent as well.

Another Win condition with Chain Material. Oh how I love that card...

That actually wouldn't work. Based on other monsters with continuous "You gain an additional Normal Summon" cards, you only gain it once, meaning a max of 2 normal summons in this combo.

Add double summon. Problem fixed with 1 extra card. Unless the clause in double summon prevents this somehow.

Or you can just add Ultimate Offering since you have to rely on a trap anyway. XP

Use Worm Zero and E-HERO Electrum draw loop to ensure you have a Horakathy to summon.