Read on, and I'll make sure you're well aware what you should be hunting for when you're out there ripping packs
Make your opponents whole deck into a certain color, and then Grindstone mills them out
For example, characters who spend a turn at Arkham Asylum will regain a point to their sanity score, or they may spend $2 in-game to regain their maximum sanity
It can target any creature, tapped or untapped
For exemple, early in the game I could go get my Sol Ring if i am lacking in mana, or maybe even Mana Vault if I have Manifold Key on the board - which is kind of a best case scenario, because not only can the key untap the vault, but the mana from the vault can also render my commander unblockable
I guess what ever gets the viewers pulled in I wonder if you could still sell them a Moonbreon for $500