Cultist Attack
Pah-wraith. To play this interrupt, you must command a Treachery personnel.
Order - Each player removes all interrupts in his or her discard pile from the game.
"Your work is finished. The Orb you are seeking. The Orb of the Emissary… You’re never going to find it."
3 C 71

Image Source: Deep Space Nine: "Image in the Sand"

Legal Card Pools: Complete Traditional Virtual Academy Excelsior Hall of Fame
Legal Rules Sets: Standard Slipstream