The reference card is missing from Dungeon Keeper. Although it is perfectly possible to play the game without it, I would love to have it for completeness sake to be included in the missing manuals thread.

https://www.gog.com/forum/general/list_of_gog_games_with_missing_manuals_and_where_to_find_them

If you have it and could provide a scan, it would be greatly appreciated.

I do have a Dungeon Keeper reference card...
On paper and in Polish, so I don't know if you are interested ;-).

I'm looking for an English one, but since at the moment we have none, Polish is good too.

I speak Polish, so at least I'd be able to check what's on it. Is it only key shortcuts? The manual says it should also contain Multiplayer info and "Before you start", whatever that means.

If it's not too much trouble, I'll appreciate the scan. But there is no hurry, so no need to do it if you don't have a scanner at hand.

OK, I'll scan it. It should be done within 24 hours.
The card includes some technical stuff (installing, running, uninstalling) description of main menu, world map and multiplayer options, key shortcuts and troubleshooting section.

Here it is:
click

Thank you very much! Niech Ci Bóg w dzieciach wynagrodzi.

I've added it to the list:
https://www.gog.com/forum/general/list_of_gog_games_with_missing_manuals_and_where_to_find_them
till an English replacement is found.

I won't mark it as solution since I'm looking for the English version, but you get + from me.