bulbapedia pokemon cards by Artists - General Basic Pokémon (TCG) - Bulbapedia,

Well, we dont have a single casting cost creature that produces a flying token on its way to the graveyard, but we do have [card]Blisterpod[/card], which leaves behind an Eldrazi Scion token that can ramp us to casting [card]Collected Company[/card]

Imagine turning something like a Paradise Druid into a critical removal spell, like Reclamation Sage

"Pokmon GO Championship Series"

"Nintendo also communicates with The Pokmon Company as needed to discuss appropriate ways to deliver products to consumers," Furukawa went on to explain

Secondly, a lot of folks out there aren't comfortable with the idea of exiling stuff from their library