High-cost spells such as Omniscience and Avacyn, Angel of Hope would be great includes for a deck including Maelstrom Archangel
I mean, youre gonna be less likely to drop a bunch of creatures on the field if you know a board wipe could kill you, right
If not, you'll get some nice cards over time
There are plenty of entertaining strategies when youre playing around with the common and uncommon cards, like great goblin synergies with cards that boost every goblin on the board, the joy of rolling a die and hoping for the best outcome to get the most out of specific cards, and even just a far stronger set identity than were used to
Cryptbreaker Cryptbreaker can net you some cards with enough zombies
That's absurd value, and even if your opponent kills it right away you come out ahead