It causes both creatures and nonbasic lands opponents play to enter the battlefield tapped, allows you to play an extra land every turn, and makes it so that you have to sacrifice a creature or land when it attacks, and then draws you a card
Yes, you can sell graded Pokmon cards internationally
To that end, the Limit Break deck simulates gearing up your party and taking the fight to your enemies
Worth noting: EDHREC wasnt around when Prossh was first printed, so were likely to see a smaller sample of more focused lists
He was the first three-color planeswalker, he was the first eight-mana planeswalker (we chose to make him powerful but expensive), and he was the first planeswalker that previously existed as a legendary creature card
Getting him out super fast is good practice, the idea of transforming him by turn 3-4, not sure how that will play out, or if it's worth waiting