Andres, Dragonsoul

+1: Add [r][g][b]. Spend this mana only to cast Dragon spells or activate abilities from Dragon creatures.
0: Create a 2/2 red dragon creature with Prowess. Transform Andres.
-3: Create a copy of target permanent, except the copy is a 3/3 Dragon creature in addition to it's other types, and the copy isn't legendary.