Korhal, Prosperity Under Siege

Ascend
{t}: Add {r}{w}.
If Korhal would enter the battlefield, choose up
to four lands you control and sacrifice the rest.
As long as you control five or more lands, you
can't play lands.
Whenever a Pirate deals damage to you, that
creature ransacks the city (its controller gains
control of an Another Score you control, then if you
control less than 10 permanents, you lose the city's blessing).