Two cards back to your hand for four is a little overcosted, but with the option to instead cheat a creature in under counter magic
For all the non-Singleton formats, devils are great with Rakdos cards like Rakdos's Return, Lyzolda, the Blood Witch, and Anthem of Rakdos
Aang, Swift Savior / Aang and La, Oceans Fury Aang, Swift Savior has quickly proven its flexibility across formats
Even if a commander is mono-colored like K'rrik, Son Of Yawgmoth and Urza, Lord High Artificer, they enable combos where this downside does not matter because their effects are game-winning
My power grew as I moved from world to world, taking anything that would make the next taking easier. Ob Nixilis Illustrated by Zezhou Chen Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp