On the controlling side of things, youll want to be aware of which sweepers are present in the Cube
Aggressive decks don't want card quality
It doesn't copy whether that commander is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on
In addition, the life gain effect can come in clutch against especially aggressive opponents
Third, Assassin's Creed gets us one step closer to the perfect triumvirate of powerful Shauns in MTG by adding Shaun & Rebecca, Agents to Shaun, Father of Synths
I really did not want to play one of the monocolored decks, because when I tested them, I had no idea how to break the rock-paper-scissors dynamic