With specified class and deck type, if your collection can't match any deck in our library which contains 'Onyxia', then there is no match result.
You can try to switch to another class, or another deck type, it's possible to find a matched deck.
Do not use too many filtering conditions if your collection is lack in number.
Some basic decks may show up earlier, if many users vote which is a very good deck for beginners, just click next, then you'll find even better deck very soon.
