Attempt at a Throne Room for Victory cards.
Really Cool concept! I feel like there's some ambiguities on what to do with alt victory cards. If you do gardens, you have to count the size of your deck at that time? Distant Lands would be worth 0? Have you thought about different ways of dealing with that (Like OR 1vp for every 2$ it costs...)?
I think it's stronger than it looks. In many ways it's a much stronger Island. In deck-drawing engines, the end-game focusing on provinces, you would almost never buy duchies. In fact, buying 2 of them could be better than 1 province since you only have to line up one before the end of the game to get all those VP back and if you line up 2, well you got a lot more VP. I'm thinking this could potentially cost 6, especially if you add some clause to deal with non-standard victory cards.
But yeah, really cool card and idea! And it really fits best as a pure-reaction card.
Also a big fan of this one. My wording suggestions would be to say either of the following:
(1) "When you gain a Victory card not worth scaling {VP}". "Scaling VP" is about the closest official lingo I could find in the Dominion manual.
(2) "When you gain a Basic Victory card". More straightforward, but eliminates interactions with a few Kingdom Victory cards that don't have scaling VP.
The idea was that it gives you VP based on what the Victory card is worth the moment you gain it, so yes, for Gardens you would count the size of your deck, and so on, and yes, Distant Lands would not get you any VP. This is what I was trying to get across with the wording "for each VP it is worth
in your deck" - that is, how much it's worth at this very moment within the context of being in your deck. I do think it's more interesting if it works for any Victory card. Then again, for something like Silk Road it's going to be really ugly if you don't know off the top of your head how many Victory cards you have. You'd have to do something like look through both your deck and discard pile, then reshuffle your deck. I'll probably change it.