Landfall pingers is another way to play this build, and Tannuk from the main set, Sabotender, and Iridescent Vinelasher are all superb as a package
I suspect this wont be quite good enough, but it does have some good properties: a lot of cards you want to hit like Sheoldred you still get a meaningful impact even if tapped
Another option to crash on Commander games, are the Counter Intelligence deck from Edge of Eternities and the Turtle Power
This can lead to all kinds of shenanigans, depending on what cards you hit, and its worth noting that you can still play the exiled cards even if Ixhel isnt in play, so theres no way for your opponents to deny you these extra resources
All of that also means that you can run a bunch of Donate cards
Ice Age introduces a type of card that are termed by the fandom as 'cantrips', which are spells that cost 1 mana, draws you a card, and does something extra