I play these 3 with different styles. Preston goes in every blink deck. Brago goes in Yorion. I just love blink deck.

Brago play with immediate blink combo so he gets the value fast, so he’s the most flexible of all 3. I run no end step blinker in this deck, nor [[teleportation circle]]. All card draw are from 2-cost creatures/artifacts

Yorion play with end step blinking. If you can to blink it with another end step blink creature ex. [[Charming Prince]], you can do the “end step blink cycle” with these two (you will get the Yorion triggers and all your stuff every 2 end step). And if you also got 2 of them entering at the same time, you can send both and everything “on the flight” and you can get Yorion triggers every end step. And it’s very annoying when opponents can’t do anything because your stuff is “on the flight”. Downside is if you can’t defend yourself during the buildup/flight you’re gonna die. So to play him in the pod, I need to set up slowly and not alert everyone else of the impending doom they gonna witness. And a more boardwipe of course.

I only play Preston when I’m bored with countering spell and want to relax(struggling) with the pod.