Here's my early attempt at making an anti-seism deck. The current big issue is, I don't have a squid in trainer, plus sundials don't work in trainer, so testing the deck against seism is tricky ;p I'm thinking a 2nd oty might be needed, maybe an FFQ, and hourglass.
So far it's 1 for 1, at least.
The idea is, you basically draw out your whole deck to get what you need. There are 6 sundials to help you with that, plus either you get the otyugh, squid, or phase shield to help you in the meantime. The killer is boneyard + druid + otyugh.
Eternity keeps you from decking out, along with the assistance of Seism's reverse times.
saving at least 6 of the 8 quantum towers should be enough to supply enough gravity and water quantum that you need. All the other quantum actually 'can' be put to use, in my last game I recasted a crimson dragon and fallen druid that seism RT'd.
It's possible only 1 bonewall is actually needed, a phase shield may work better, or something else, or nothing.