Mystery Sack

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Font TeamMeat M.pngFont TeamMeat y.pngFont TeamMeat s.pngFont TeamMeat t.pngFont TeamMeat e.pngFont TeamMeat r.pngFont TeamMeat y.png   Font TeamMeat S.pngFont TeamMeat a.pngFont TeamMeat c.pngFont TeamMeat k.png
Item icon
Item altar

TableDividingLine1.png
 
TableDividingLine2.png
 
Item Pool Treasure Room.png Treasure Room
Item Pool Secret Room.png Secret Room
Added in Afterbirth †Item Pool Golden Chest.png Golden Chest
Item Pool Beggar.png Beggar
Added in AfterbirthGreed mode onlyItem Pool Treasure Room.png Treasure Room
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Added in Afterbirth (page 3, column 6, line 2)
Removed in Afterbirth (page 3, column 6, line 7)
 
Mystery Sack Defeat The Lamb as EdenMystery SackMystery Sack

Mystery Sack is an unlockable passive item.

Effects[edit | edit source]

  • Spawns a familiar that follows Isaac around and has a chance to drop a heart, coin, bomb, or key (or any of their variations) after clearing a room.

Synergies[edit | edit source]

  • BFFS! BFFS!BFFS! Icon.pngIncreases the size and damage of familiars.: Familiar is bigger and increased chances for drops.

In-game Footage[edit | edit source]

Trivia[edit | edit source]

  • Prior to patch 1.04, this item did not drop any items, or do anything at all.

Seeds[edit | edit source]

 PC  A3ES 1TQN (First floor, Treasure room next to spawn)

 PC  QHKQ ZE4N (First floor, Treasure room next to spawn)

 PS4  CGVC XKY3 (Play as Isaac, and reroll the first item in the secret room just below the starting room)

 Vita  Q73A BMMP (adjacent to starting room)

 Switch  Greed mode only 3CAR V7Z0 (First Golden Treasure Room)


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