Worldeater Wurm

Trample
When Worldeater Wurm deals damage to a
player, that player must sacrifice a land
permanent they control.
{p/g}{p/g}{p/r}{p/r}: Worldeater Wurm deals 1
damage to all creatures. When a creature dies
from this damage, Worldeater Wurm deals 1
damage to that creature's controller.