i saw your message indeed....
well, now the real speculation start. I think a land card is of a certain bloodline so that bloodline will be boosted... which one will be a mystery but that is in the line i'm thinking. And there is already a pretty long list of bloodline (copied it from the filters of splinterlands site)
So not possible to hoard on a certain card yet until they release some information on that imho.
Could be the fabled beaver 🦫, mundane beasts get a boost 😁