Smelter

6 rooms   Shop   (page 4, column 14, line 6)   Defeat Mom's Heart or It Lives! on hard mode as ApollyonSmelter

Smelter is an unlockable activated item added in Afterbirth †.

Effect

• Upon use, any trinkets that the player is holding are destroyed, and their effects are permanently applied to the player.
• Increases the chance for a trinket to drop. (Has a 2% chance to turn the pickup variant into a trinket.)

Notes

• While held, Mom's BoxWhen used, Mom's Box will drop a random trinket on the ground. While held, increases luck by 1 and doubles the effects of trinkets. will double the effect of all absorbed trinkets (if their effects can be doubled).
• This item is able to remove the TickDrain 15% health of each enemy with more than 60 HP (ie. most bosses). Also restores one red heart of Isaac whenever he enters an uncleared boss room. The Tick cannot be swapped out for another trinket..
• Trinkets whose effects only activate once, such as Store CreditThe next store purchase is free. The trinket disappears on purchase., Missing PosterIf Isaac dies in a Sacrifice Room, a puzzle piece will appear on his last will ( and unlocks The Lost). Revives Isaac as The Lost if unlocked. The Missing Poster then disappears., and WalnutTaking damage has a small chance to destroy the trinket and spawn various pickups., will still only activate once after being absorbed.
• It is possible to see previously smelted trinkets during a victory lap, or if the trinket Item Pool is exhausted. Picking up a copy of a trinket will not duplicate that trinket's effect.

Gallery

• 

  Concept art for Smelter

Trivia

• The item's sprite looks very similar to a witch's cauldron.