The floor is great, and the ceiling is high
Caesar, Marneus Calgar, Jetmir, Baylen, and Chatterfang introduce different token abilities and mechanics for effective gameplay
Carfolites collection of counterfeit cards also came from people who came into the card shops to sell them
Plus, don't forget that Nether Traitor has Haste and Shadow, so can hit someone for one damage each turn
Its very difficult for a midrange creature deck to successfully slide between all of those, but maybe adventures paired with cheap removal will be the answer
This can work in control as well as agro as a 3 power evasion monster is a reasonable threat at any stage of the game, and for the bargain cost of one mana does not leave you vulnerable in order to get it out