For reference, heres the correct version: And heres the incorrect version: As you can see, theres an extra Wizard creature type present on some copies
The trick with this deck, and making Glorybringer good, is having early creatures that require an answer
Target player draws two cards and loses 2 life
Urza's brother is here since his only ability goes against the Commander's logical structure: Whenever an artifact is cast, this card searches for one of the same name in the Deck, hand, or Graveyard and puts it onto the battlefield
If it attacks it will deal 5 damage but if it is blocked it can take up to 6 damage before it dies and goes to the graveyard
Laboratory Maniac is a three-mana blue creature that lets you win the game if you try to draw a card when you have no cards in your library