Although there aren't a lot of "obvious" Warrior commanders, there are a lot that make for unique builds for those who want to fill their deck with nothing but Warriors
Crucible of Worlds Crucible of Worlds always seems to sneak its way into the sideboard of Modern decks without a whole lot of apparent rhyme or reason
You may want to hold this in your hand until someone plays a creature with Hexproof or Indestructible that would otherwise be a big problem for the whole table
"[Type]cycling [cost]" means "[Cost], Discard this card: Search your library for a [type] card, reveal it, put it into your hand, then shuffle." This type is usually a subtype (as in "Mountaincycling") but can be any card type, subtype, supertype, or combination thereof (as in "basic landcycling")
Even though he wasn't aggressively costed like most of the contemporary legendary creatures, Baron Sengir was the closest thing that Vampire tribal had for a lord back then