[ANSTHRLD] Conflict and Blazon Check - Assistance Needed

[Kazimierz Złowieszczy]

After holding my office for a year, I am still a rookie and in need of
assistance. Please review and offer recommendation to the Blazon below and
also let me know if there are any conflicts with existing devices. I
attempted a conflict check but was quickly overwhelmed. Any help would be
greatly appreciated.

Blazon
Argent, chape ploye Purpure, a natural dolphin naiant Azure

Link to the Emblazon
http://www.flickr.com/photos/11129248@N08/5203981801/

-- 
Pan Kazimierz Złowieszczy
Lordy Lord Kaz the Sinister