(Pseudo-)Double Cream Fange

Colour Group: Brun Base, Cream, Fange, Noir Base, Pearl, and Rouge Base
Rarity: Unnatural
Importable?: Yes

Palace Wyvern

Colour Group: Brun Base, Noir Base, Rouge Base, and Wyvern
Rarity: Unnatural
Importable?: No - Events & breeding only

Mangrove Wyvern

Colour Group: Regius, Rouge Base, and Wyvern
Rarity: Unnatural
Importable?: No - Events & breeding only

Atlantic

Colour Group: Mer and Rouge Base
Rarity: Unnatural
Importable?: Yes

Atlantic - Mer on Rouge Base

Amanita

Colour Group: Brun Base, Champagne, Cream, Mushroom, Noir Base, Pearl, and Rouge Base
Rarity: Natural
Importable?: Yes