Forum:Gateway wording question

There's a slight ambiguity in the wording of Gateway of the Six that I am unsure about. Namely, can you use its first effect to power up Chamberlain of the Six Samurai? I can't tell if the Effect Monster bit is just for Shien monsters or not. Battlemaniac (talk • contribs) 18:39, May 9, 2011 (UTC)