Elesh Norn, Mother of Machines Mother of Goons Mother of Runes Rug of Smothering Sakiko, Mother of Summer
I think these ants have a lot of campy charm, like the kind of stylized ants you might see on the cover of an old pulp magazine or a Hanna Barbera cartoon
Since we have a few sacrifice effects sprinkled throughout the deck, you can sacrifice them to Brion Stoutarm for a spot of removal and value
Oh, and if you're shocked by the rules text on Turtles Forever, which lets you play cards that aren't in your deck, so was I
Briefly, there's not a ton of mana fixing because too much mana fixing tends to make every deck at the table the same sort of three-color midrange deck that just wants to gain raw resource advantages via long, boring attrition fights