Vanquisher's Banner provides pretty much all you want from a support artifact: an anthem effect lord effect and a very solid draw engine to go along with it
At present the blinking package is Eerie Interlude, Long Road Home, Mistmeadow Witch, and Otherworldly Journey
While you wont get physical cards, you can build a digital collection and use your pulls to battle other players online, adding a strategic layer to the pack-opening fun
If you copy a permanent spell cast this way, the copy has the characteristics of the card's back face, even though it isn't itself a double-faced card
I see big upside for Bristlebud Farmer, which of course gets infinite mana with Krark-Clan Ironworks and something like Emiel the Blessed
The difficulty term Kaizo is in the title, which means hard and unfair