Boros Reckoner 


Creature — Minotaur Wizard
Whenever this creature is dealt damage, it deals that much damage to any target.
{R/W}: This creature gains first strike until end of turn.
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Cards that do something similar expected a card that isn't here?
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Spitemare 100%
$0.83#12301
"Whenever this creature is dealt damage, it deals that much damage to any target."
Ill-Tempered Loner // Howlpack Avenger 100%
$0.44#7110
"Whenever this creature is dealt damage, it deals that much damage to any target."