Smash Up: Science Fiction Double Feature ExpansionSmash Up is back with even more wild factions in the mix! Science Fiction Double Feature brings four new decks to the base smashing business with abilities unlike those seen before! Time Travelers allow you to reuse your cards time and time again, while Cyborg Apes take actions that attach to your minions and take them to a whole new level, Super Spies use their mojo in espionage to plot out the future of you and your opponents, and Shapeshifters