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This is a Exoida Deck , and a Deck build I made with the idea of a fast win and most of the time it wins from drawing alot of cards, it just good way to make the deck(personaly) but i know it has its flaws but I will cover them with draw power >:3.

Monsters:
Exoida head x1
Exoida left arm x1
Exoida right arm x1
Exoida left leg x1
Exoida right leg x1
D-hero Deffender x3
Gene-warped warwolf x3
Destiny Hero-Malicious x2
mega thunderball x3
durama cannon x3
Jerry Beans Man x3
Sonic Duck x3
Cyiber Valley x3

Spells:
Destny draw x3
Hand destruction x1
Heart of the Underdogx3
Guard penality x2

Traps:
Reckless greed x3
Jar of greed x3

Try this

Either way, needs 3x Emissary of the Afterlife and at least 2x Backup Soldier. You have no way to return Exodia pieces to the hand, so the instant one leaves your hand, you're screwed.

Other cards I might suggest would be Gold Sarcophagus, Sangan, Monster Reincarnation, Defense Draw, and Dark bribe.

Sarcophagus and Sangan will help grab pieces from your deck to your hand, including head. Reincarnation can grab head from the grave when Backup can't. Defense Draw will prevent battle damage from an attack and let you draw. Dark Bribe is just plain useful.

Also, I'd suggest taking out ALL other effect monsters with the exception of cards exclusively intent on getting Exodia pieces and replace them with low level, high DEF Normal monsters such as Charcoal Inpachi, Oppressed People, Battle Footballer, and if you want to use synchros, the tuners Flamvell Guard, Genex Controller, and Tune Warrior also help quite a bit.

Then, to top off the deck for the ultimate defense, try running one or two Ultimate Offering, because when you're drawing like crazy with Heart of the Underdog, those monsters need to go somewhere other than being discarded to the grave. Best to use Ultimate Offering to summon defenders when your opponent attacks.