Spectral Matron

Meance

When Spectral Matron enters, you may reveal a
creature in your hand. If you do, create a token
copy of it with ephemeral. (Creatures with ephemeral do not enter with summoning sickness.
However, they will self-destruct at the end of the turn.)

The Ruination corrupted all those caught in its path. The kind became cruel. The brave became brutal. Reason gave way to resentment.