Casualty X. The copy isn't legendary and has starting loyalty X.
+1: Each opponent loses 2 life unless they discard a card. If you control a Demon or Devil, you gain 2 life.
-2: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."
-7: target player draws seven cards and loses 7 life.

Borderless Frame