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
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
The rules for said step read as follows: Second, the following actions happen simultaneously: all damage marked on permanents (including phased-out permanents) is removed and all until end of turn and this turn effects end
If your Deino evolution line gets disrupted early or you never draw into Mega Absol, the whole plan slows down considerably
And notice this isnt an O-ring effectthe exiled permanent is exiled for good and won't return if Yojimbo is removed
Ideally, your opponent will be half-dead before their gameplan has even started