This made Premature Burial an easy card to bounce back and use repeatedly
"Because if you can find a base set first edition Charizard that is in pristine condition, now you're talking six figures." Simon Hancox, director of card grading company and marketplace website TC Grader, shared a similar sentiment, adding that original Pokmon Charizard, Blastoise and Venusaur are "always going to be the most expensive cards throughout everybody's collection." Hancox, who's been a fan and collector of Pokmon for decades, said the value of base set cards prompted people to go digging back through their collections starting in the early 2010s
Quagsire costs 400 Pack Points to craft
Don't forget, it's not JUST a 400-burn discard, because you can guarantee that it comes back to your hand, allowing you to set up some degenerate loops with cards that require a discard in their cost
You can use the mana as an interrupt, which can save you from a damaging spell