Leg Eater

If Leg Eater has activated each of its abilities one or more times, sacrifice this creature.

{b}, {t}: Put a shield counter on target creature.
{g}, {t}: Create a Geo token.
{t}: Put a +1/+0 counter on target creature.

"If you have enough Geo, you become a king. When I get enough Geo, I'll become a king..."