Unstable Unicorns Adventures Expansion ENUnstable Unicorns Adventures Expansion is an extension for card game Unstable Unicorns. This expansion pack includes 54 new cards to further expand your Unstable Unicorns adventure! This is the first expansion with new Instant cards that are not Neith cards. It also introduces a range of flexible "choose your adventure" style cards that give you options you can select when they are activated. Including a whole range of new characters!