Get them for all of your Sliver needs
Well I've built five decks using ONLY cards found in the Foundations -- the main set, jumpstart, and starter kit -- which are able to compete just fine with precons and mid-power tables, so new players can immediately try out the format with most of the cards they already own
Annex Sentry Ive learned to fear any Oblivion Ring-style ability long ago, even when its limited in effectiveness
Borderless Poster Cards Borderless Brothers Hildebrandt Cards Borderless Box Scene Cards On top of the borderless poster treatments, borderless Brothers Hildebrandt treatments, and borderless box scene cards, there are also almost 400 Scrolls of Middle-earth showcase variants as well
You also get to play the mini Fact or Fiction game every time a sphinx hits your board
There isn't enough to really justify this, is there