Unstable (Magic: The Gathering)
| Released | December 8, 2017 |
|---|---|
| Size | approximately 216 cards |
| Keywords | Last strike, Squirrellink, Augment |
| Mechanics | Contraptions, high fives, Factions, die rolls |
| Development code | Quicksilver |
| Expansion code | UST |
Unstable is an official parody expansion set to the collectible card game Magic: The Gathering that was released on December 8, 2017. It is the third set of its kind, featuring silver borders, following in the tradition of 1998's Unglued and 2004's Unhinged.