Lavabelly Trudger

When this creature deals combat damage to a
player, flip a coin, if the result is heads, exile
target land and return it to the battlefield
tapped after your opponent's next upkeep. If
the result is tails, this creature and target land
you control do not untap during their
controller's next untap step.
Fires roil in its gullet, devouring hilltop and desert
alike.