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
If you have enough energy to sacrifice your Aether heart, you can even take an extra turn and attack for lethal
Once flipped, Invasion of Ravnica becomes Guildpact Paragon a 5/5 Artifact Creature that allows its controller to dig through the top six cards of their deck for a two-color card whenever they play a two-color card
Later on, in 2025, Wizards is doubling up with the MTG x Final Fantasy Holiday Release
Wizards of the Coast rarely tells you what that card is ahead of time, and its value can vary a lot