If you can repeatedly make Faerie tokens with cards like Bitterbloom Bearer or just straight up Bitterblossom, you can also just have chump blockers available if you end up getting attacked
This could perhaps replace Talisman of Resilience and offer a little more for players late game
It benefits from costing less than Sigiled Starfish, allowing you to block small aggressive creatures earlier, but is it worth it
Given how much card draw there is, its not impossible that you get that ultimate on the turn after you play Teferi
Key cards for a Lathril commander deck Dionus, Elvish Archdruid Staff of Domination Marwyn, the Nurturer Gamechangers for Lathril Pantlaza, Sun-Favored Open the door, get on the floor, and prepare to walk the dinosaur, with one of the most popular MTG commanders of recent years
Maybe in the next set, Dominaria, we will get a real Urza Planewalker, but for now his head will do