Ayzzeor, Faerie of Light

Flying, Lifelink.
{t},{x}{g/u}. Give +X+X to Target Light Faerie or Light Dragon, where X is the amount of Plains mana you control. If you do not have a Light Faerie or Light Dragon, put a 0/0 Light Faerie onto the battlefield, then add the +X+X
It travels through all plains, giving light
to all that need it.