Outside of Blue, there are Wizards that kill (Aphetto Exterminator), discard (Vodalian Hypnotist), destroy enchantments (Thunderscape Battlemage), destroy artifacts (Thornscape Battlemage), deal damage (Thornscape Master, Prodigal Sorcerer), and pump creatures (Tribal Forcemage, Thunderscape Master)
Otherwise, the aim of this deck is to grow as far as you can, amassing creatures with huge numbers of counters to the point where your opponents are overwhelmed by their sheer power
It is opaque enough and easy to shuffle
Its worth noting that there have been many reports on Reddit of the game crashing on launch
8 Alara Panoramas The Panoramas originate from Shards of Alara, where Wizards was still figuring out the best approach to mana fixing for three-color decks