The card reads: In turn order, each other player may draw a card. You may look at the top three cards of your deck and put them in any order. Then, draw a card.
May I look at the top three cards of my Dynasty deck instead of the Fate deck?
Imperial Ambassadorship
A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
Imperial Ambassadorship: May I look at the top three cards of my Dynasty deck instead of the Fate deck?
Will kick to the Rules Junta for 100% certainty.
Fate only.
Could be worded better, but that you asked "Can I look at my Dynasty deck?" rather than "Which deck do I look at?" indicates to me that it's not causing massive confusion.