Any combo that only needs one card and a Commander is fantastic, and being in a colour like black that doesn't normally get this sort of thing makes it even better
The benefits of shaving your opponents life down are twofold as this also triggers proliferation meaning you get to double any existing counters on your creatures
Surge Engine Surge Engine is a 2-mana 3/2 with defender that has a pseudo-evolve mechanic with blue
Job select, closely related to the Living weapon mechanic, creates a 1/1 colorless Hero token that then has the Equipment attached to it
Not only does Ugins Binding depict the planeswalking Dragon using the same process that bound the Eldrazi to Zendikar, but it is also a pretty impressive card
Since Phylath requires you to have a ton of basics, Blood Moon, Magus of the Moon, and Ruination become easy includes to slow your opponents down