You know what we need? More landscape cards. And I don't mean Terrains, we need to give Asper a rest from all these dumb new mechanics
.
Hanging Gardens seemed like a Landmark that was too obvious. It gives you a bunch of
if you have more cards! Reminds me of some other Victory card, buy I forget which.
Excavation is the reverse Tower. You lose
if you have a card from an empty pile. Maybe it would be better at -2
per pile, IDK.
Accumulate is an Event version of Auto-Destruct-Sequence's Reserve, as in you can either spend one of your Copper now or you can keep it till you want to. It's only once per turn, though.
Dispatch was my entry in the mini-set, along with Tables'. I applied the fixes he suggested and here it is. Similar to Surprise Attack from Warlords and Wizards.
Guard is really weird, I have no idea whether it will actually work.
Border is by AdrianHealey, entered in the Landmark competition. I renamed it because of LFN's Stockpile.
Mansion is from the Forum here somewhere. I renamed it and added the
or more part to stop you using it in the first few rounds.
Sanctuary is another random one from the forums. It lets you go first AND lets you choose your opening, but you might lose some
for it.