*Anubis has discovered an ancient device capable of creating a power overload in the stargate that will eventually destroy all of Earth. Dr. McKay believes that sending an EM pulse back through the gate should disable the weapon, and although she believes his theory to be flawed, Carter agrees to the plan. However, the EM pulse generator serves only to increase the buildup of power and electrical feedback sends a power surge through the system, knocking Carter unconscious and severly burning her hand. With Earth still in jeopardy, Carter devises a second plan in which the stargate is jettisoned into deep space before exploding, leaving Earth secure.
*Source: Back of card