Luskarralon, Killer Forest

Flash, Reach
Luskarralon, Killer Forest can block an
additional seven creatures each combat.
-Whenever Luskarralon, Killer Forest attacks,
you may pay {6}. If you do, tap up to four target
permanents. Those permanents don't untap
during their controllers' next untap steps.
Legends say the pine barrens were haunted by an
all-consuming grove. In truth, an experiment that
ought not have been freed.