Requirements Getting started is simple
P/T Number 166 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/23/2020) If the target card is an illegal target when the ability tries to resolve, it won't resolve and none of its effects will happen
I can imagine just tossing this into any old red deck and being pleased with the results
Its worth noting that Malcators Golems contribute to his second ability, so you only need two more artifacts to enter play the turn you play him to trigger his second ability
This pattern mirrors what happened with the OP-01 Shanks and other flagship cards from early sets