Doom Slayer, Unyielding

If a source you control would deal noncombat
damage to an opponent or a permanent an opponent
controls, it deals double that damage to that player
or permanent instead.

{1}{p/r}{p/r}, Discard two cards: Put an indestructible
counter on Doom Slayer, Unyielding.

"Rage like that can lead down a terrible path, we must
be ready if we cannot trust him anymore."
- Batman