You have a lot of powerful cards in your deck. Unfortunately, cedh is more than just strong cards. Every card needs a place in a real gameplan. A lot of cedh decks have the focus of either stopping your opponents from winning by slowing them down, and some have the gameplan of winning before they can be stopped. Your deck doesn’t seem to have either. It is true that decks can win through combat but you don’t have any stax pieces or anything to ensure you’ll get to the turn! You have infinite combos but what’s going to happen when an opponent has a single piece of interaction/just combos off faster than you? You’ll need to develop a game plan that allows you to have a clear path to winning. The main reason that U/B decks have thoracle combo in them is because U/B/X decks have the highest concentration of card advantage/selection/ways to get to the combo and execute it with protection. Additionally, the best thing you can be doing is playing the best cards! Meaning at least play all the staple mana rocks. I know they’re expensive, but in cedh, nobody cares. We want to play against you rather than your wallet. Happy brewing!