Paladin of Atonement looks like a solid two-drop Vampire with the ability to grow over time and turn into a must-answer threat that pays you back life for your troubles when it does inevitably die
War of the Spark was an expansion set on Ravnica without a focus on the guilds, so we thought it would be cool to do Ravnica-themed things we normally don't have space for, such as guild-themed Vehicles
You play a land, you draw a card (which is often another land), you play that land as your bonus drop, and you draw another card
Do avoid playing too much in the way of vehicles as with any other deck
That being said, I would love to hear from you
Magic: The Gathering has been running for literal decades, and while reprints will always keep making harder-to-find cards a little easier to collect, there are some cards so rare that they become almost like urban legend