Gold Dragon

Flying, Firebreath
Immune to spells that cost 4 or less mana
—
"So terrible was it that I stood rooted, unable to
cry out or to withdraw his gaze. The Dragon's
eye was rimmed with fire, but was itself glazed, yellow as a cat’s, watchful and intent, and the black slit of its pupil opened on a pit, a window
into nothing." - Ivor