Notes & Combos
So, when picking out zoodiacs for the extra deck, somehow I didn't see hammerkong so he didn't make the cut.
The main star of the extra deck is crazy box, just look at it! It has a non-targetting pop, a non-targetting omni negate of a face up card on the field, card draw, and hand rip all in one card. I guess that's why it's called crazy box! (this part is a joke)
In the main deck we have goldilocks as a small world bridge for sphere mode. It's also not terrible when summoned by a vernusulphy being able to wipe half the field. You can consider behemoth as an alternative for tribute summoning and triggering salon.
Bunnyblast over the other main deck zoodiacs because she's a cute bunny.
Consider UDF as well in the extra deck.