I've built this list using Veda Karantha: I think that this card is not bricky at all and there's a big payoff in using it, as by itself and one Mannadium tuner you will have a quick access to a Baronne, so you can protect your board from Nibiru. Really versatile deck and I had only one dead hand while testing the combos out, so I must say, pretty good archetype.
The list is pretty solid, you just have to be careful where you position your monsters, so that Cross-sheep's effect can be properly used.
Consider swapping Stardust Synchro Warrior for Tri-Edge Master.