Spider-Man may feel like a strange place to start, with that in mind, however, theres no denying Spideys popularity
Games where we can't find a Nykthos tend to go poorly because we playing a bunch of underpowered creatures and won't have the mana to combo off, but we can do some pretty absurd things in games where we find Nykthos
I used to try to cut them off of red mana using the full set of Spreading Seas and two Tectonic Edges, but that only works if theyre still all in on the combo after sideboard
The other adventure lands are good as well, but this one allows for recursion of card types, enchantment and artifact, without the restriction White usually gets on mana value and nets us up to two cards in the process
Command Beacon's effect puts one into your hand from the command zone, not both