Kozilek's Plane-Culler

Kozilek's Plane-Culler has indestructible as long as
you control 2 or more nontoken Eldrazi.
Whenever Kozilek's Plane-Culler or another Eldrazi
with power 7 or greater deals combat damage to a
player, each defending player sacrifices a land. If
they can't, exile the top X cards of their library,
where X is the damage dealt to them by Eldrazi this
turn.