Living Nightmare

Target opponent reveals their hand. You choose
a creature card from among them and exile it.
Then, you may cast that card without paying it's
mana cost. It gains haste. Exile it at the
beginning your next endstep.
The illusions were so real that the Karmizen explorers
believed them to be true. They cried as their loved ones
died at the hands of dark shadows, and even after
they woke, they still carried the injuries they earned
from defending what mattered most to them.