Lost Woods of Hylana

This land comes in tapped.
This land can be tapped for{g}{b} or {b}{b} or {g}{g}
Create a 1/1 green and black skeleton kid with deathtouch at the end of your turn.
{7}{t}: Sacrifice all Skeleton kids and create one 8/X Skeleton King where X is double the number of Skeleton kids sacrificed.