@garbageaggro The one thing I've found about breach is that it's vulnerable to all the grave hate that's already around due to dredge. People just board in the grave hate, and it's very tough sledding from there. Unlike dredge, though, you also have to fight through the counterspells to resolve breach, whereas dredge just dodges the stack altogether to win. Also artifact hate and storm hate like thalia, null rod, deafening silence, and ouphe are ALL effective at stopping the breach/lotus/brainfreeze combo. Makes winning with it hard when just about ANY disruptive card hits the combo on some angle.
Sometimes you can just punch through a turn 1 win like PO, but it's much more vulnerable to hate and less resilient. I'll be severely disappointed if the card ends up being a 1-of value engine instead of a 4-of combo. That's using the card as it was intended, and that's just too fair to be great.