Jarith, za fool

Whenever an opponent taps a land, put
that many sand counters to Jarith, za Fool.
{2}{g}: remove 5 sand counters, search your
library for a basic land and put it onto the battlefield tapped.
{3}{u}: remove 5 sand counters, draw 2 cards.
{3}{g}{u}: remove X X sand counters, search your
library for a creature card with cost X or less and
put it into your hand.