I'm struggling to understand what the active ability of Nationalism is. For those that don't want to click on it, it says
If there is a total of 3/4+ face up attack cards in front of all opponents, you gain 1 earth/space.
Does it mean that opponents need to have at least 3 copies of attack cards each with 4 attack symbols. If so that is really difficult as there is only 1 of those in Renaissance and maybe 2 in the original.
Or does it mean either 3 attack cards or 4 attack symbols? not likely since it doesn't mention symbols only cards.
Or does it mean that each opponent needs to have either 3 attack cards or 4+ attack cards in front of them? If this is the case then why not say 3+ attack cards?