Embercleave In current Standard, one of the scariest spells with flash is Embercleave: an artifact that grants +1/+1, double strike, and trample
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
This card has a lot going on for an option that only costs three ink, starting with a Shift option that can be deployed if an action card is discarded
If a creature card leaves your graveyard, that text box will be lost
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