Quote Originally Posted by Purple Blood View Post
Have you tested Paradoxical Outcome in this deck? Maybe also with Sai.
Paradoxical Outcome seems not shitty here. Especially if you're focusing on the combo route. It might be hard to squeeze it in though. It's a tight deck.

@FTW: Urza's Saga seems good here. A buddy of mine runs the Urza, Lord High Artificer build and uses it's mana to power out Karn shenanigans. It's incredibly strong. I'm loving Urza's Saga though, lots of useful utility. With Saga instead of Urza is there enough mana to take advantage of Karn's toolbox?

What about cutting Karn in the Saga build for 4x maindeck Teferi's Puzzle Box? A considerably less amount of mana is required and you could really take advantage of Hullbreacher and Narset by locking your opponent out a turn or two earlier.

Is there a combo with Retrofitter Foundry that I'm missing?