With flashback in mind, I had to try utilizing Call of the Herd, which had been discussed on the Premodern blog not too long ago
Split cards had always been popular
Honorable Mention I'm not ready to rank a card that doesn't even include Leyline in its name, but Quicksilver, Brash Blur is a potential permanent you can open the game with before any other cards are played
Learn to negotiate Pretty much everything in life negotiable, and this includes collections which are "priced fairly/firm/whatever." While in my ideal world the seller would always ask a price that I feel comfortable paying, this isn't always (or even usually) the case
4 - The Soul Stone Look, The Soul Stone might be the priciest card in the set when all is said and done, but its a very fun card to play with
They also see play in lots of different typal decks, death and taxes strategies, lifegain, and prison/stax