Worldurtle, Out of his League

Defender. Worldurtle can't attack. At the
beginning of your upkeep, put a +1/+1 counter on Worldurtle, {t} and pay {6} to place an extra.
{2}{b}{g}, Remove a +1/+1 counter from a creature
other than Worldurtle you control: Draw a card.
The world on its back grows in harmony with the
weight of life it carries. The Worldurtle is an ancient
friend of Thuter but now plays a passive role in life.