Getting caught by Mystic Snake often left decks in a much deeper hole than it looked like they were in, suddenly behind on all fronts and demoralized to boot
Why this is a good card to keep in your deck is that there are many characters, items, and actions that allow you to look at your top card, or cards, and return them to the deck
As I was researching this article, I came across an old report from Christies auction house, written by Emma Crichton-Miller, that talks about What Goes Around, and just how important frames are to the larger art world
The most likely place for this combo (in fact the only place where a 10 mana combo is viable) is Commander games, where the combo could help you dig for a key card in your deck, whatever win condition or answer you need
others (like ours) will interfile those, so that you will see all three types contained in one drawer