The Bizarre Collection

There are five dragons in this collection:
Gummy Dragon    
Soccer Dragon
Petroleum Dragon
Pearl Dragon
Jade Dragon

Two of them are Generation III - the Gummy Dragon and Soccer Dragon. 
Try Electric and Cactus (T+N) or Nature and Chameleon (T+E) to get the Gummy Dragon;
Dark Fire (D+F) and Fluorescent (E+I) or Medieval (F+M) and Alpine (T+I) for the Soccer Dragon.

Gummy Dragon
Nature and Electric
Breeding and Hatching 10 h

Soccer Dragon
Ice and Flame
Breeding and Hatching 12 h

Petroleum Dragon
Sea and Dark
Breeding and Hatching 16 h

Pearl Dragon
Ice and Metal
Breeding and Hatching 16 hours

Jade Dragon
Nature and Metal
Breeding and Hatching 16 hours

The Dragons in this collection have random elements.