In the end, whichever one you pick up, its going to be filled with outstanding cards for Commander
Drivnod can easily be given indestructible so long as you have three creatures to exile from your graveyard
Instead, the flesh of its dead gives rise to alga
In BO1, you can have a very explosive draw with Leyline of Resonance in your hand, and a fast aggro start that ends the game as fast as turns 2 or 3
Armor pieces and Shardblades allow your allies utility to equip in the heat of battle and give them edge, using notable and powerful artifacts such as Blackblade Reforged (Nightblood), Sword of the Animist (Mayalaran, Deadeye Shardblade) or Shadowspear (Oathbringer)
In accepting that mana advantageand by extension, time advantage (or vice-versa)is real and matters, you can clearly see how devastating these exchanges can be