[quote=@KOgaming]
Is it igknights or metalfoes? Because those decks are playable without Exodia. I'm not even opposed to alternative win conditions as long as it's not a deck that doesn't include opponent interaction.
[/quote]
Neither actually. It's just a Heart of the Exodia deck with a sizeable amount of pendulums/dinosaurs and Evolzars in the extra deck. It tries to get out Heart of the Underdog as soon as possible, (using beatsticks or early Evolzars to protect itself) draw most of if not the entire deck, then win on its second turn from Exodia. Failing that, (which isn't all that common honestly) it can use all the cards it drew to XYZ summon three Evolzars, (which by itself could be enough to win the game when players have only 4000 lifepoints) and try again next turn, probably with two Hearts this time.

It's really quite an all-or-nothing deck, but it's also kind of funny that it unironically uses the card "Two-Headed King Rex".

[quote=@KOgaming]
You can have multiple decks. The Solar Legacy includes itself whether the player wants it there or not.
[/quote]
Time to rethink my existence.

The deck I had originally planned on was frankensteined together from two different decks that work vaguely well together, but I think I should separate them, considering that they have different goals in mind and end up bloating the deck, even when all cards are at 1-2 quantity.

So, how about this:
[hider=Neraka Lotus]
Neraka Lotus
Rank 1 DARK Xyz Plant Effect monster
0 ATK / 0 DEF
2 level 1 monsters
Once per turn, during your end phase, if you control a level 2 or lower monster on your side of the field, you can special summon this monster from your graveyard. While this card is face-up on the field, level 3 or lower monsters on your side of the field cannot be targeted for attacks. When this card is destroyed, destroy all level 4 or lower monsters in attack position, and if any of your opponent's monsters are destroyed, take 500 damage. During your standby phase, you can tribute this card and send one other monster on your side of the field to the graveyard to return one card on each side of the field to their respective owners' hands.
[/hider]