What is Good for a Universal Land Binder?

[EpicLevelCommoner]

Currently I plan on stockpiling Shocks, Fetches, and eventually Duals as trade bait, but as each page with 8 total pockets front and back and have been stacking the ones I've been acquiring, I need some guidance.

Outside of Shocks, Fetches, Duals, and any lands not part of a 10-card cycle (what can I say; I'm picky), which lands would y'all recommend?

[Lightless]

If your mainly going for trade bait... utility lands are very usefull

Academy Ruins
Volrath's Stronghold
Grove of the Burnwillows
Horizon Canopy


Just check the decklists on http://mtgtop8.com/ and maybe the prices on cardmarket.com (https://www.cardmarket.com/en/Magic) as well.
Most pricey cards are costly for a reason, not all ;)

[Ace/Homebrew]

Just check the prices on cardmarket.com (https://www.cardmarket.com/en/Magic) as well.
Most pricey cards are costly for a reason, not all ;)
This is good advice.

And filthy casuals will always want the lands from Commander products (Command Tower, Opal Palace, etc...)

[Megadeus]

Should just go ahead and get multiple pages of wastelands while they're cheap