Card Name Tasha, the Witch Queen Mana Cost Type Legendary Planeswalker Tasha Rarity Mythic Rare rules Text Whenever you cast a spell you don't own, create a 3/3 black Demon creature token.+1: Draw a card
One (1) Holo Rare Pokemon card
The good news is that they will definitely reduce in price but they will always be pricey, as we can see with the most collectible Eeve-themed cards from Evolving Skies
Whether a card comes out of a set like Mystery Boosters or a fan-made set off of Reddit, what I most often look for is function and reasonable lines of play
In current builds of Affinity, I might try one to start, but Thought Monitor and Nettlecyst are the only things really worth hitting, so Thoughtcast seems better
By hiding your counter in the exile zone, you are almost assured it will be available when you need to shoot a spell down