And Azorius is getting several counterspelling toys in MKM, so maybe we'll see the rise of a heavy-duty control archetype
Rebanning one is better than rebanning five
The ability to constantly get back artifacts and enchantments is excellent, as it offers you a way to get back cards that are blown up or to repeatedly benefit from sacrifice effects like Executioner's Capsule or Seal of Cleansing
More on the Lore front, Fa Zhou - War Hero, gives players a chance at 3 extra Lore points with its ability Training Exercises: Whenever one of the player's characters challenges another character, as long as it's the second challenge in the turn, the player gains 3 Lore
If an effect allows you to cast a spell without paying its mana cost, you can't choose to cast it and pay unless another rule or effect allows you to cast that spell for a cost
2: Put a +1/+1 counter on each creature you control