the keeper

the keeper enters the battlefield with 20 brick counters on it.
at the beginning of your upkeep put a brick counter on the keeper.
{0} in sed of taking combat damage take off X brick counter off of the keeper.
if the keeper has 0 brick counters the keeper is put
in your graveyard.
if the keeper is regenerated the keeper enters the battlefield with 5 brick counter on him in sed.