In the rule “Culture and Tenets”, add the following to the Tenet Syntaxes:

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| Assimilation || When a Boat that you own is Docked at a City other than your own, you may copy a Tenet from that City’s Culture to your Culture, if you do not already have that exact Tenet and if you have not copied any Tenets from any City’s Culture in the past 48 hours, by paying Praxis equal to the base cost of that Tenet plus {x} || 1 || {x} is 5 minus the amount of Praxis spent above the base cost to add this Tenet to your Culture, but {x} can be no lower than 2
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| Appropriation || When a Boat that you own is Docked at a City other than your own, you may remove a Tenet from that City’s Culture and add it to your Culture, if you do not already have that exact Tenet and if you have not removed a Tenet from any City’s Culture in the past 48 hours, by paying Praxis equal to the base cost of that Tenet plus {x} || 3 || {x} is 10 minus the amount of Praxis spent above the base cost to add this Tenet to your Culture, but {x} can be no lower than 4