Originally Posted by
Asthereal
maxx!: Forest, Tinder Wall, Narnam Renegade, Collective Defiance
Serguei: Peat Bog, BitterBlossom, Unmask, Surgical extraction
Serguei needs Extraction to stop Tinder Wall from making four mana. If he doesn't, Defiance will make him discard the house.
If maxx! uses the Wall immediately, Serguei can Extract and maxx! won't have mana to do other things, but maxx! can wait.
If maxx! goes Tinder Wall, wait, Serguei can't make Bitterblossom yet, but he can use Unmask (discarding Extraction) to discard Defiance, protecting Blossom.
So Bitterblossom will hit no matter what happens.
The difference maxx! missed with Extraction vs. Leyline, I think, is that Leyline has to hit the board to work, but Extraction only needs to be kept at the ready, and can still be used to exile to Unmask if you don't need it.
I think Serguei wins this. 6-0