What happens if i have no non-unique holdings, can i still play this card? would it destroy its self?
Low Quality mine
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.
What happens if i have no non-unique holdings, can i still play this card?
Yes. Destroying a non-Unique Gold-producing Holding is an effect, not a cost.
would it destroy its self?
Yes.