https://www.youtube.com/watch?v=wP6qtAK_vaA
Use Fortune Ladies as a draw engine to get Exodia in one turn.
The main combo is to get light+past on the field, to banish light with past to get Water from the deck and draw 2. From there on, you need to synchro and then de-synchro with your fortune ladies to keep spamming Fortune Lady Water's draw 2 effect, until you find a card that'll let you summon a second FL Water.
Once you have 2 FL Waters in rotation, you can start making Lv9 Synchros like Ravenous Crocosaur and Trishula, and then draw 4 every time you de-synchro.
For an example, check near the end of the video (timestamps are in the description).