The Commander Legends decks are excellent starting points for someone looking to join the format, or to start building a classic archetype, and their upgrade paths are outlined fairly clearly
Josh has been playing Magic since 2001 and attributes their tenure to nostalgia, effort, and "aesthetic"
For the low, low cost of one card, you get to attack again, draw a card, and use all of your mana a second time, plus get a crack at additional upkeep/end step triggered abilities and all that good stuff
All 10 shock lands appear in Magic: The Gathering | Star Trek (you're welcome, Standard players)
Also, this is great in midrange and blink with a bunch of dorks with ETB abilities that sit around after and just take up space like Flametongue Kavu and Eternal Witness and Karmic Guide