Kiddie Pool Simulacrum

Comes into play tapped, with three counters.
When there are no counters on Kiddie Pool Simulacrum, it goes into the graveyard at the
end of the turn and you lose 2 life.
{t}, remove a counter: search your library for a creature card with a casting cost less than 4 mana
and put it in your hand.
Well, NOW it's a pool...