Devil's Crown

Devil's Crown is an unlockable trinket added in The Binding of Isaac: Repentance.

Effects[ | ]

Every Treasure Room is replaced with a Devil Treasure Room which contains items from the Devil Room item pool that can be bought for the usual number of Heart Containers normally requested (for the spawned item) in a Devil Room.

The Devil Treasure Room generated will be the same as the Treasure Room that would have been generated, minus the item and room textures.
- Multiple-choice Treasure Rooms, such as those generated in alternative floors and ???, allow both items to be taken upon being converted to Devil Treasure Rooms. The blind item on alternate floors will still be blind, however.
- Urns, mushrooms, polyps, and buckets will be converted into skulls.
This trinket also converts Treasure rooms on the current floor when picked up. However, this only affects Treasure Rooms that have not been visited yet.
- The same goes vice-versa: dropping the trinket will convert Devil Treasure Rooms to normal ones unless they've been visited.
Items bought in the Devil Treasure Rooms will affect Angel Room chance like a normal Deal with the Devil would.
When entering floors during the Ascent, Treasure Rooms visited during the run will keep their previous state, and will be unaffected by this trinket.
- However, unvisited Treasure Rooms can still be converted by dropping and picking up the trinket.
Does not affect the Silver Treasure Rooms in Greed Mode.
Extra treasure rooms generated by Red Key will be affected normally.
Items spawned in Devil Treasure Rooms (e.g via Magic Skin, VI - The Lovers?, XVII - The Stars?, etc.) will all be drawn from the Devil Room item pool.
Devil's Crown does not affect the reversed Treasure Room in Downpour/Dross II.

More Options: All Devil Treasure Rooms will have two items, both of which can be purchased.
- This also extends to Broken Glasses, Golden Horse Shoe and XVII - The Stars cards buffed by Tarot Cloth.
Coupon: When used in a Devil Treasure Room, gives the item for free, acting like a regular Treasure Room but with devil items, only requiring the use of Coupon.
- This doesnt affect the Angel Room chance, like how using Coupon in a regular Devil Room and grabbing the free item wouldn't.
Dream Catcher: Shows you the item that spawns without the trinket, allowing you to drop the trinket before entering if you think the treasure room item would be better than the devil deal.
Glowing Hourglass: Allows you to check the item that spawns with and without the trinket, letting you pick the better item.