Same as corners, graders examine the entire perimeter of a card to see what condition its in
3 and Wizard tokens created by cards like Mysidian Elder turn all your spells into damage, allowing you to finish the game with Garland, Knight of Cornelia
It could also be less dramatic like flashback or targeted graveyard hate
When to play Resource Denial Effects Before we dive into building around Stax, Tax, and other resource lock/denial effects, it's worth noting that these aren't an "all-the-time" effect to build around
Rhystic Study is the most expensive card in Wilds of Eldraine at $1,147.92 (TCGplayer market)
In theory, this can be rectified by providing that agent an opportunity farther down the line or by allocating them a preview card different from what they may have originally been allocated