Elder Draconis

Flying, Vigilance
This creature gets +1/+1 for each color among permanents you control.
{t}: For each color among permanents you control, add one mana of that color.
Transcend: {3}{g}{w}
{t}: Draw one card for each color among permanents you control.

"The oldest of the Draconis tribe have crystalized their power into a perfected form."—Thanatos