In the mid-game, its often helpful to bring in Benn Beckman from Emperors in the New World [OP-09] and Silvers Rayleigh from Two Legends [OP-08]
Some of them are up-and-coming, some of them are seeing success right now, and some you might not have thought of
Eerie Ultimatum or Primevals' Glorious Rebirth can bring back any planeswalkers that were lost, ensuring you stay in the game with a solid comeback
This means your Magic: The Gathering collection won't lose value and you'll always have your cards neatly organized and ready to hand, which is not only useful for trading, but also saves a lot of time (and nerves) when building decks
Not only will it keep all of your creatures in play, it's going to allow you to draw a card for each creature a target opponent controls that is destroyed as a result of this spell
I do love picking up lots of foil mythics that are underpriced, and when this hits, itll hit big