Volo, Guide to Monsters, is the MTG embodiment of the term variety is the spice of life. Theyre a four mana Green and Blue 3/2 that reads, Whenever you cast a creature spell that doesnt share a creature type with a creature you control or a creature card in your graveyard, copy that spell. Were all about getting value out of our cards, and getting an extra copy of every Creature you cast is the kind of thing you cant help but enjoy.
Then if you control three or more Wizards, transform this creature
In the context of this precon, youll probably be casting some of the expensive Necrons early in order to gain an advantage over your opponents while they try to keep up
You cannot cast a spell or use a fast effect if a target is needed and is not available
Curious to see which cards stand out
By the way, Id pick up a few cards from the old set of Lorwyn, Shadowmoor, Morningtide or Eventide if you think youll need em