mtg 2020 commander deck Magic: The Gathering Enhanced Evolution Ikoria | 100 Card Deck %20Soar%2C%20strike%2C%20and%20smash%20your%20way%20to%20victory%20in%26nbsp%3BMagic%3A%20The%20Gathering%26nbsp%3B%7C%26nbsp%3BMarvel%20Super%20Heroes Magic The Gathering Commander Masters

The cEDH approach uses Rograkh as an easily-accessible piece of sac fodder for partner Tevesh Szat, Doom of Fools or a ritual like Culling the Weak

Being able to pay 2 mana to make and sacrifice a creature with no other costs can become very powerful with cards like Grave Pact and the new Martyr's Bond, which unfortunately comes with the Political Puppets deck, not this one

While their proxy boosters are very novel (as far as I know they and PrintingProxies are the only ones that do this), I would say they are best known for their ability to print and ship out any large list of cards you want, on demand

A complete listing of streamers previewing Core 2020 can be found here