It might seem expensive to keep up with, especially for players who prefer formats with frequent card rotations like Standard and Alchemy, but doing well in MTG Arena without making big purchases isn't just possible -- it's easy
The character is the most recognizable mascot in the world, and any Pikachu card with reasonable production quality and wide distribution will attract grading interest
But it just seemed weird to have a Green Knight that wasn't literally a green Knight
Cornerstone Mask Ogerpon ex has the Cornerstone Stance ability, which prevents it from taking damage from opponents' Pokmon that have an ability
This is one of the great issues that Ive seen in local metagames
Meanwhile, Demona makes for an excellent one-of in this deck, forcing opposing characters into resting, acting as superior draw, and letting you swing for an incredible board removal turn