You can play Sealed in paper, on MTGO, and on MTGA
Academy Manufactor: Still one of the best token makers in business, and this deck creates a decent amount of food, with this turning that into treasure and clues too
Both of these were reprinted in the Modern Horizons 3 precon, and the Marvel is in the Aetherdrift precon
This is an artifact-centric Izzet card that copies activated and triggered abilities of an artifact you control, while also becoming a large creature itself
You cant really expect your 14-land, seven Plains plus seven Mountains Boros deck to have consistently good aggro openers or can you
Arcbound Ravager is a colorless artifact creature, while Cyberdrive Awakener is a blue artifact creature, and Esper Sentinel is a white artifact creature