Quote from ZenN »You cannot suspend it, as the sig spell can only ever be in the command zone or on the stack. Any time it would go to another zone, it goes back to the command zone instead.
You cannot cast it, as it has no casting cost and cannot be cast.
Ancestral Vision would not be a good choice for a sig spell.
Quote from Taleran »I am trying to figure out the best place to try and make Thousand-Year Storm work.
Whether that is Izzet, Grixis or Temur