Surge.

Forced: Before declaring a defender against Self Sacrificing Orc, discard 1 card from the top of the encounter deck for each shadow card dealt to it. If at least one of the discarded cards is an enemy, this card gains the text: "Self Sacrificing Orc gets +6 until the end of the round. If Self Sacrificing Orc destroys a character, shuffle it back into the encounter deck."