Ob Nixilis, the Adversary {1}{B}{R}
Legendary Planeswalker — Nixilis
Casualty X. The copy isn't legendary and has starting loyalty X. (As you cast this spell, you may sacrifice a creature with power X. When you do, copy this spell. The copy becomes a token.)
+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 token dies, it deals 1 damage to any target."
−7: Target player draws seven cards and loses 7 life.
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Cards that do something similar expected a card that isn't here?
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Tibalt, Rakish Instigator 100%
$0.27#10794
"−2: Create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target.""
Zariel, Archduke of Avernus 91%
$2.53#6201
"0: Create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target.""
Burn Down the House 85%
$0.46#6891
"• Create three 1/1 red Devil creature tokens with "When this token dies, it deals 1 damage to any target." They gain haste until end of turn."
Shredder's Revenge 81%
$0.13#16221
"• Target player draws two cards and loses 2 life."
+1 more matching line
Monumental Corruption 80%
$0.35#8483
"Target player draws X cards and loses X life, where X is the number of artifacts you control."