Extension Cord

Extension Cord is an unlockable trinket added in The Binding of Isaac: Afterbirth †.

Effects

 * Beams of yellow electricity flow between Isaac and his familiars, damaging any enemies between them.
 * The beams do 6 points of damage per strike.

Trivia

 * Extension Cord was added in Booster Pack, after the initial release of the DLC.
 * Extension Cord is based on this Steam Workshop mod by Strawrat and CupertinoEffect, which was originally a passive collectible.