This is another red sideboard staple, owing to its huge range of targets in Pauper
I think Sarkhan is better in this deck because you really want the versatility
Gerrard, Weatherlight Hero Gerrard, Weatherlight Hero folds hard to spot removal, but people are playing less of that these days in EDH (card disadvantage and all that)
Craft only as a sorcery.) Back The Golden-Gear Colossus Legendary Artifact Creature - Gnome Vigilance, trample Whenever The Golden-Gear Colossus enters the battlefield or attacks, transform up to one other target double-faced artifact you control
Regenerate Does Not Stop Exile Effects If a spell says "exile target creature," Regenerate essentially does nothing because the Creature is not being destroyed but is just being moved to exile
Plus, our only official Werewolf commander is Gruul: Ulrich of the Krallenhorde, who despite being a disappointment after years of anticipation is actually a pretty decent commander and one of the best Werewolf cards available