I think the one thing I would've liked to see more of in the list are summon cards: if you look at our commander options, Tidus, Yuna's Guardian and Yuna, Grand Summoner, both clearly work exceptionally well with the new summon creatures like Summon: Valefor as Tidus can remove lore counters to keep them around longer and Yuna can pump up creatures when the summons die, and that's a unique new game design space that would differentiate the deck from more generic +1/+1 Counter lists out there
When transformed its called Persistent Nightmare, and it has skulk and is a 1/1
If the board is stable on Turn 6, the opponent will not be able to come back from a Mordenkainen
You control the effect, so you use it on your turn, which lets you play cards like sorceries and creatures and even drop a land
Led by Clavileo and his blood-hungry court, sacrifice creatures and resurrect them as flying Vampire Demons in a powerful, synergeti