Chromatic Dragon

Categorie: Tank / DPS
Colour: Gold(Dragons)

Mana Costs: 10 (2-10 is the current range over all cards)

Total Skill Point: 28 (Highest of all monsters)
Attack: 9 (Highest of all mosters)
Magic Attack: 0
Armor: 3
Health: 7
Speed: 3

Abilities
Level 1: Flying - Higher chance of evading attack against non-flying monsters
Level 2: Enrage - Has increased attack when not at full health
Level 3: Swipe - Does melee damage to all opponent's monsters
Level 4: Fear - Minus 10% to stats of all opponents

Comment
The Chromatic Dragon is a truly legendary monster you want to have on your side and not against you. The only downside is that it costs a lot of mana.

All stats taken from a video by @aggroed which is available here. The stats are not set in stone and could thus change over time.