Its wide-reaching roots draw more than water.

Faeburrow Elder

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.

The List

Bloomburrow Commander

Vigilance
Faeburrow Elder gets +1/+1 for each color among permanents you control.
{T}: For each color among permanents you control, add one mana of that color.

He sought wise counsel from the maiden of the trees . . .

Secret Lair Drop

Dominaria United Commander

Throne of Eldraine Promos

Faeburrow Elder's middle ability can give it at most +5/+5, that is, +1/+1 each for white, blue, black, red, and green. "Gold," "multicolor," and "colorless" aren't colors. Similarly, Faeburrow Elder's last ability can produce at most five mana.

Since Faeburrow Elder is a green and white permanent, its middle ability usually gives it at least +2/+2 and its last ability usually produces at least {G}{W}.