Saltlips Jerry, Hater of Lands

Devoid (This card has no colour.)
When you cast Saltlips Jerry from your hand or
command zone, sacrifice X lands. X can't be 0.
Escape — {1}{u}{c}, exile X lands from your
graveyard. X can't be 0. (You may cast this card
from your graveyard for its escape cost.)
When Saltlips Jerry enters the battlefield, tap
target land and put X stun counters on it.