This deck is a hyper consistent FTK Athena Deck. The best part of this deck, it doesn't require you to draw into an Athena at all (though if you do there's an easier OTK as well)
turn 1
normal summon agent of mystery - earth
give yourself either neptune or venus depending on what's not in your hand, sacred waters can also give you whatever you might be missing, and similarly so can small world. Main banish targets for small world are: light to light, ixchel or stardestroyer, ixchel to light, stardestroyer,
opening hand(s) to FTK:
some variant of:
earth
neptune/venus (earth can give one, so you only need the other)
darklord contact and monster reborn make it easier for 1 athena OTK
anyways, main combo for 1 athena OTK:
earth, give what's missing
neptune, summon venus
venus, summon all 3 orbs (cost 1.5k hp)
use 2 of the orbs to make protector of the agents moon
use moon, send to the gy hyperion
use hyperion banish neptune
neptune gives the santuary in the sky
place sanctuary in the sky
use moon and one of the orbs for condemned darklord
give yourself superbia to the hand
then link 3 off venus, into pars
dump superbia for athena
use earth and hyperion who should still be on the board to summon your synchro monster
use synchro to foolish and copy destruction venus.
before foolishing you should get a monster effect from pars this allows you to banish a mystic shining ball and summon athena
now, use hyperions copied effect to recycle the 3 mystic shining balls and summon them to the field
now, use monsters in the extra deck (leave condemned alone though) to loop through roughly 3k of the enemies HP till all of your balls are returned to the extra deck.
Now, if you have darklord contact or monster reborn you can use this in place of Athena's skill. Revive superbia, revive agent of creation venus. (1.2k damage to the enemy)
revive the mystic shining balls and craft condemned darklords. This will loop through about another 2k-3k HP.
continue to use superbia, condemned, and the other cards to summon more fairys from the extra deck until you kill
Truthfully, you can remove the l3 trickstar and the first darklord for 2 more fairy l2 monsters, but you shouldn't have any issues burning the enemy to death anyways.
Second combo:
hand needed:
venus
neptune/the sanctuary in the sky/sacred waters
athena
neptune to summon venus, summon 3 orbs
if you had to use neptune, make moon and dump hyperion and use his effect to summon himself and get the sanctuary in the sky
if you have the sanctuary in the sky or sacred waters, ignore that step and just activate sanctuary in the sky
use moon if you made him hyperion to make condemned darklord and give yourself superbia, dump athena, if you had the sanctuary in the sky you can just use 2 of the orbs, skip moon, and make condemned
then, use venus and condemned to make l3 pars, make sure that the sanctuary in the sky is on the field
dump superbia for athena
summon link spider off your remaining orb, and use pars to summon athena 1
then kill pars, summon superbia, who will summon athena
then link off athena 1 and superbia
and repeatedly kill your linked off monster with athena 1 or 2 revolving order and revive superbia and athena from the gy.
The opponent WILL die