One of the major advantages to Red Card is its ability to reduce even a large hand to just three cards, potentially removing an important setup that they needed for an evolution
Sliver Support There are a handful of cards that directly support Slivers, and then there are a bunch of cards that can support decks that have a heavily focused tribal theme: Hive Stirrings, Hivestone, Sliversmith, Cavern of Souls, Cover of Darkness, Kondas Banner, Packs Disdain, Shared Triumph, Standardize, Steeling Resolve, Unnatural Selection, Adaptive Automaton, Alpha Status, Descendants Path, Faces of the Past, Harsh Mercy, Luminescent Rain, Shared Animosity, Urzas Incubator, Call to the Kindred, Distant Melody, Door of Destinies, Mana Echoes, Riptide Replicator, Roar of the Crowd, Belbes Portal, Coat of Arms, Cryptic Gateway, Patriarchs Bidding, Vigean Intuition Changelings Lets also not forget that Lorwyns changelings are Slivers too
I expect this card to do a lot of work in the right deck, and the Cabal Coffers reprint couldnt have come at a better time
Cleopatra, Exiled Pharaoh I dont think weve ever had a legendary-matters commander creature in Golgari colors before, so Cleopatra, Exiled Pharaoh sets an exciting precedent
Today we call these "Draft Boosters," but up until recently, they didn't need a name