Death Ring + Libro first turn.
Libro cast 1 and you cast 1 too.
You can get 6 out in 3 turns.
Zombie Frenzy after that give you 6 creature with Fast rolling 4 dices each and having equivalent of 12hp each.
You also have 3 quick cast and 22 mana to spend on armor/enchantments to protect yourself before you get to the 5th round.