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If you read the speech, apparently he went Christian somewhere along the way, and became a very different person. The kind you might miss.
Unless you were somebody like Bullseye, or Deadshot. They...

Given that it's Mystique and Blob next to him, I might guess a member of the Brotherhood who I don't know about?
Possibly a really bad drawing of Nightcrawler?
Maybe the Purple Man during his Star...