Guppy's Tail

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Curse Room Devil Room Red Chest Curse Room Devil Room

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Guppy's Tail is a passive item.

Effects

• Grants a 1/3 chance of replacing a pickup with a normal chest or gold chest, but also a 1/3 chance to replace it with nothing at all.
• This item belongs to the GuppyGrants flight and spawns a blue fly each time a tear hits an enemy. set. Collecting three items from this set will transform Isaac into Guppy.

Notes

• Due to any found chests containing Items while in The Chest or The Dark Room, Guppy's Tail can be a good way to quickly stack up more upgrades before facing the final boss.

Synergies

• The Left HandReplaces brown chests and golden chests with red chests.: Turns all chests into red chests, allowing you to get cursed chest items much more quickly (Including Guppy items).
• Mom's Key: Increases the number of drops from chests and counteracts the increased chance to run into locked chests.

Trivia

• This item is used in Challenge #8 (Cat Got Your Tongue).

Pet Items

Cricket:

• Cricket's Body
• Cricket's Head

Guppy:

• Dead Cat
• Guppy's Collar
• Guppy's Hair Ball
• Guppy's Head
• Guppy's Paw
• Guppy's Tail

Tammy:

• Tammy's Head