This might seem like a beginner-friendly product on the surface, and a quick way to get into Magics most popular format, but many recent precons are packed full of complicated cards and synergies that could easily overwhelm new players
Dictate of Kruphix might be a nice inclusion for a Mono-Blue Tempo deck, albeit a bit slow
The downside of this eldrazi commander is that, unlike its older version, it has no way to defend itself, and there are plenty of colored eldrazi that would be a great fit here but you cant play due to the color identity
It may seem odd that this is higher than some of the other choices that can also come in untapped and generate those two colors, but the main benefit here is that this pain land can come in on turn 1 and generate either color without the help of another mana source
Spider-Man is also back in stock at the moment, with a few sets still up for grabs