Creating a simple cost threshold wont work because cards that are near the threshold and constantly going over and under would be nightmarish not just for us, but for players
Since Fresh Start overcomes these weaknesses, its one of the strongest cards in its class, a wonderful addition to a Cube that wants to upgrade blues removal suite
Action cards like Fire the Cannons and Smash will help you keep Evasive cards off of the board, while three and four-cost cards with two lore like Jasmine, Disguised and Malificent, Sinister Visitor can keep the pressure on and force your opponent to trade instead of quest
And notice this isnt an O-ring effectthe exiled permanent is exiled for good and won't return if Yojimbo is removed
Tannuk, Steadfast Second has a familiar Sneak Attack-like ability, not unlike Purphoros, Bronze-Blooded, and it should get people brewing around massive artifacts and red creatures
Crypt Ghast Crypt Ghast: For when you need a Bubbling Muck but also need to be able to reanimate it to go off again