Embercleave In current Standard, one of the scariest spells with flash is Embercleave: an artifact that grants +1/+1, double strike, and trample
This creature keeps growing throughout the game, which means that your opponent will have to address it at some point before it gets too big
Plus sometimes there is some stubborn ink that just doesnt want to come up and I have to hit it with some 600 grit sand paper
Most of these preconstructed decks would struggle to keep up with more tuned personal decks, though this is nothing new for this type of product
Its a bit expensive, but I could see running it with a high mana value commander like Kamahl, Heart of Krosa or Omnath, Locus of Rage
Other Builds While this Sauron, the Dark Lord deck tries to split the difference between an Orc Army typal deck and a wheels deck, it could be built with a tighter focus on either of those effects