Withered Freddy

Skulk, First Strike
Withered Freddy can't be blocked as long as there
are two or more artifacts on the battlefield
{t}{6} Put a lore counter on Withered Freddy, if Withered Freddy has three Lore Counters
on it, destroy four target creatures and tap
Withered Freddy, it doesn't untap during
your next untap step