Creature — Nightmare Dragon

Creature — Nightmare Dragon
Flying, trample
When this creature enters, exile all other permanents you control.
When this creature leaves the battlefield, return the exiled cards to the battlefield under their owners' control.
7/7
Two-card infinite loop with Animate Dead; Legacy unbanned it in 2015, Premodern has not.
Power level / degenerate loop (no published rationale).
No official reason published.
Community & historical context (not an official statement)
Analytical/community: with Animate Dead (or Necromancy/Dance of the Dead) it creates a loop for unbounded mana that can draw the game if not finished, and is slow to resolve (Draftsim; Chronicles). Banned when Legacy got its own list (Sept 2004); unbanned in Legacy January 2015.[1, 2, 3, 4]
Worldgorger Dragon (Judgment, 2002) combines with Animate Dead for an infinite loop, and was on Legacy's first independent ban list in 2004 before being unbanned in 2015. Premodern has all the aura-based reanimation spells and has banned the Dragon on every archived list. No reason was published.
Research as of 18 October 2026.
Not in any of our curated decklists yet. Find similar cards.
Not seen in any of the 2,950 tournament lists from the last 90 days. Browse the meta.