Its pretty easy to include a fair number of good Demons to the deck to make that a possibility, especially if Blood Speaker is searching them up
In a similar vein to Xantcha, Sleeper Agent, this legendary creature makes an opponents creature an active detriment to their board state, and it incentivizes them to pay 3 mana to get rid of it and give the rest of the table a card
"Kappa Cannoneer broke out in Legacy, which was definitely not our intention, and then it really was impossible to kill", he says in the above video
Combine this with the +2/+2 anthem effect, and our army of 1/1 tokens suddenly becomes a terrifying force
If you look at D&D lore, the Skyline Despot is reminiscent of some of the first dragons, which have the reputation of being able to create their own kind
Raff, Weatherlight Stalwart Raff, Weatherlight Stalwart is one of the more unassuming creatures on the list as a measly 1/3 for but offers plenty of card advantage and a mana sink in the command zone