That being said, I think the circumstances are vastly different. The licensing for Dominion was done by language, as it is for most games. In other words, RGG gets the license to publish all english-language versions of Dominion regardless of where they are released.
WUT.
So we could have dominion back if we all learn to speak french???
What do you mean, you could "have Dominion back"? Are you somehow suddenly unable to play?
Ignoring that... I would be highly surprised if RGG's distribution model works like that, given three things we know. First, we know that Donald X has a licensing contract with RGG (Donald has stated this). Second, we know that non-English versions say "(c) 20xx Rio Grande Games" on the cards (you can look this up at BGG). Three, we know that RGG has a licensing contract with Goko. Given that knowledge, what we can guess is the following:
(1) Donald, the original IP owner, owns the copyright to the card text. Copyright, by default, applies to multiple languages, not just one; it applies to the words, not the letters or the alphabet.
(2) Donald has sold the copyright to RGG for a period of N years, after which the copyright reverts to him.
(3) Because RGG owns the copyright during this time, they automatically have a license to publish in any language or format they wish to.
(4) RGG sought artists for the card art and paid them for their art. Mostly likely, this was a one-time payment for copyright/distribution in perpetuity, though it's possible the artists retained the right to sell prints of their artwork--hard to say.
(5) RGG collated everything into the game we know, in English, as Dominion; they decided to also be the publisher and distributor, at least in the US. They contracted the manufacturing to their normal manufacturer, wherever that may be.
(6) RGG then sold the
publication and distribution rights for a given language or area--not the same as the copyright--to Hans im Gluck, Filosofia, 999, etc., for P years. Given the uniform look of Dominion versions, those publication and distribution rights came with the stipulation that the same card art would be used, and almost certainly the same manufacturer.
(7) RGG then sold the
online distribution rights in all languages to Goko for Q years, after which those rights revert to RGG.
In other words, the rights to publish and distribute an online French, German, etc. version already belong to Goko. So, no, you can't "have Dominion back" in the way you're implying.