there are pros and cons to this card, no doubt
which is why i think this card is neither OP or UP
as great as it is fetching a dragon from your deck, if you put nothing but dragons, you still need some ways to cast them normally or else you'll end up with an uncastable card when you draw them normally
and if you draw them instead, that means one less creature you can fetch with this card
originally i planned to add something like mutation; 50% success, 50% bust
but that feels too entropy-ish