Since this loop also gives you an arbitrarily large number of +1/+1 counters on your creatures, many combo turns will also lead to then killing the opponent with damage averting the inherent drawback of life combos
It's actually a rather likely possibility, because if they have 60 cards in their library, it'd take six hits to get them to one card, and only three hits to just kill them, but never mind that
It featured prominently in the Warhammer 40K and Doctor Who decks
Since we're a Vehicles deck and all vehicles are artifacts, it makes sense to take advantage of artifact synergies, which I deliberately steered the deck into: we're running all the artifact mana cost discounts from Foundry Inspector to Semblance Anvil, drawing cards off Canoptek Spyder and Sanwell, Avenger Ace, and protecting our board with Leonin Abunas and Bronze Guardian
Their toughness and casting cost puts them outside of a fair few forms of removal, but its usually still a good idea to have a Lightning Greaves in your deck to try and keep them safe, because theyre going to draw a lot of hate at the table if you manage to keep them around for a turn or two, especially if youre going a good job of making the most of their ability