Completing this transformation will take the three bums and replace them with the Super Bum familiar, who automatically collects all coins, red hearts, and keys in the room and drops twice as many rewards as the regular bums would have produced.
Spawns a familiar that follows Isaac and collects Keys for himself, giving random Chests in return.
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Notes[ | ]
This transformation has a unique animation sequence when the third bum is picked up.
When Dark Bum is obtained through Cambion Conception, it does not count towards the transformation.
If multiple bums of the same kind were present before the transformation, e.g. via Box of Friends, all of them will be replaced with only one Super Bum when three different bums are obtained.
If any additional bums are obtained after the transformation, they will not be displayed on the screen.
From a scoring perspective, consumables that Super Bum picks up count towards your Schwag bonus on daily runs.
Whenever Super Bum drops items, it will drop 2 copies of the same item.
Videos[ | ]
Trivia[ | ]
This is the only transformation that does not affect Isaac himself, but instead transforms (and even fuses) certain familiars.
This is the only transformation that has a unique animation.
This is the only transformation that Tainted Isaac is required to have 3 pieces of in his inventory in order to obtain it.
Super Bum
Bookworm
Quality
coins for himself, giving random pickups in return. 
Red Hearts. For every 1½ Red Hearts collected, Dark Bum will give a reward.
Keys for himself, giving random 
Chests in return.
Cambion Conception, it does not count towards the transformation.
From a scoring perspective, consumables that Super Bum picks up count towards your Schwag bonus on daily runs.
The Binding of Isaac: Rebirth
