Arguably more importantly, all Scion and Spawn creatures you control get indestructible and annihilator 1 until the end of the turn and given the way this deck can and will be able to spit out those tokens, those annihilator triggers can become a problem fast
Brimaz, Blight of Oreskos There are a good number of Phyrexian creatures that can be effective tools for a Brimaz, Blight of Oreskos infect deck
Then you counter the first sorcery, instant or artifact your foes cast each turn, which is nastier in multiplayer
Here's the full list of what's included in the Beginner Box: 20-Card Tutorial Decks Aang Deck Zuko Deck 20-Card Avatar Decks (x8) 2 Playmats 2 Spindown Life Counters 2 Learn-to-Play Guides 5 Double-sided Tokens 1 Rules Reference Booklet Avatar: The Last Airbender Play Booster Box $135 (was $209.70) The Play Booster Box includes 30 packs with 14 cards each , so you'll get a total of 420 cards
Obviously, I didnt get the chance to cover every single deck archetype out there, but this should serve as a good introduction to the most popular ones