Norn's Dominion
Plane -- New Phyrexia
When you planeswalk away from ~this~, destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents.
Whenever chaos ensues, you may put a fate counter on target permanent.
Oblivion Stone
{3}
Artifact
{4}, {T}: Put a fate counter on target permanent.
{5}, {T}, Sacrifice ~this~: Destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents.