Cursed Key is an unlockable pickup in ENA Mod, a mod for The Binding of Isaac.

+1 Key.

Spawns a Phanto familiar that flies towards enemies and deals 3 damage per tick (22.5 per second).

Using a key will remove a Phanto.

Phantos will attempt to steal keys in the room.

If Phanto picks up a Charged Key it will spawn a Lil' Battery.

If Phanto picks up a Golden Key it will turn into a Golden Phanto that deals 6 damage per tick (45 per second), turns enemies to gold, and petrifies them for a few seconds, similarly to Midas' Touch.

If Phanto picks up a Cursed Key it will spawn another Phanto and give Isaac +1 Key.

Has a 1/50 chance of replacing a Key.

Defeat Mega Satan as ENA.

The following special synergies and interactions for Cursed Key have been documented.

* Note that not all possible synergies and interactions are listed here.

• This pickup is a reference to Super Mario Bros 2
• Phantos were originally supposed to shoot stolen keys as sharp key projectiles, but I got lazy.

The following sounds are related to this pickup.

• Download ENA Mod from the Steam Workshop.