Oscar, Mercenary Knight

Whenever one or more creatures you control fight or become blocked, draw a card.
At the beginning of combat on your turn, you may pay {2}{r/g}. If you do, double target creature's power until end of turn. That creature must be blocked this combat if able.
"I love Crimea, but I'm happy here. I want to serve Ike as a member of the Greil Mercenaries."