A combo deck based around Teshar, Ancestor’s Apostle. What’s more, it only costs £20! (~$25, don’t talk to me about the tragic state of the pound right now).
Warning: this deck is not for the faint-hearted. I’ve playtested it a lot, and even bought a (slightly more expensive) version of the deck, and whilst I love it, it’s real hard to pilot.
Functions just like a classic eggs deck, which is nice with Teshar being a bird and all. It also has the benefit of having clear upgrades that can be made to it - more win cons, more sac outlets, KCI, if you want to splash out the money. In fact, if you go full out with LED, moxes, etc., it wouldn’t be a bad cEDH deck.
So, good luck, have fun, and enjoy! Teshar Twenty.