At least in Commander he'll be restricted by only playing one of each of those lands, but you can also rely on getting Jodah out on turn four and keeping him out, so I suspect it's a wash, basically
One of the earliest MTG sets ever printed, Portal Three Kingdom cards are incredibly scarce, so much so that the good ones can go for thousands of dollars
However, knowing how much a Secret Lair Drop Series bonus card is worth can be challenging since the price can vary depending on several factors
While this transform ability may not be the cheapest, its certainly worth doing, as, once again, this Saga is brutal
But I think with uniqueness of Persistent Petitioners, there might be something viable waiting to be the perfect metagame call for a tournament
In Standard alone ,we have cards that work well with Teshar