mtg amonkhet special cards The Top 20 Standard Of Human Cleric Amonkhet Invocations (MP2) Card Gallery

Vincent, Vengeful Atoner can get in for damage easily, and he will grow surprisingly quickly

5 Demonic Tutor Limited Edition Alpha - $934.99 Tutors are kind of like the bread and butter of black decks, letting you craft your hand depending on what you need or what the battlefield demands

Some other favorites are: Dauthi Voidwalker, Demon of Catastrophes, Garrison Cat, Hullbreacher, the store championship version of Strangle, and my favorite, the inked Life of Toshiro Umezawa

Regardless of your commander choice, a committed Transformers theme deck probably wants to focus more on artifact synergies than legendary ones, with a smattering of combat tricks and +1/+1 counter generation