You can get a queen dragon from one of those mini games (winter casino, Wheel of Fortune etc) if she does appear. An easier way to get a queen dragon is to first buy the Deus Statue. The formula for the queen dragon will be on there. Buy the formula.
The formula will say you will need to breed: a fire and metal dragon + a water and leaf dragon= queen.
If you already know the formula and you dont have the deus statue it wont work. You must buy the formula.
(its not 100% that you will get a queen, you may have to try more than once.)
You could try breeding: Medieval dragon + Nenufar dragon OR Medieval dragon + Jellyfish dragon
armadillo
alphine and medieval
by breeding fire dragon and metal dragon.........
armadilo or medieval....
To get the gold dragon you have to breed medieval and electric.
Metal & Dark
Medieval+Alpine=Armadillo
Medieval+Alpine=Armadillo
soccer dragon or cool fire dragon.............
medieval + alpine dragon = soccer, armadillo, coolfire, pearl and flaming rock dragon..
medieval+hot metal
breed fire dragon and metal dragon and speed it with two gems