Seraphic Avenger

Prototype (You may cast this spell {3}{w}{b}
with different mana cost, color, and -------
size. It keeps its abilities and types.) | 4/5|
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Flying, deathtouch
If a source an opponent controls would deal
more than X damage to you, where X is Seraphic
Avenger's base power, it instead deals X damage
to you and the excess damage is dealt to that
source's controller.