Robot Teller is a machine in Fiend Folio, a mod for The Binding of Isaac.

Costs 1¢ to play.

Possible payouts
• 57.78% → shows a random Major Arcana Chance, with a 6.67% of it being a Reversed Major Arcana Card. Additional 20% chance to activate the effects of the card.

• 26.67% → mapping effect that hasn't been given already, in the following order: Secret Room, Super Secret Room, Treasure Map, The Compass, I can see forever!. If all effects have been acquired, spawns a Soul Heart or Half Soul Heart.

• 8.89% → remove the current floor's curse. If there is no curse to clear, instead spawns a Soul Heart or Half Soul Heart.

• 4.44% → random Card Reading portal leading to the Boss Room (red), Treasure Room (yellow), or Secret Room (blue).

• 2.22% → explode, spawning an item from the Robot Fortune Teller pool, or a trinket from the Robot Fortune Teller (trinkets) pool.

When destroyed
Drops 1-5 Pennies.

Has a 40% chance to drop a random card, or 20% chance to drop 2 cards.

If it was holding a card, it is guaranteed to drop that card in addition to other cards.

• Check out the machine description on the mod's external Wiki.
• Download Fiend Folio from the Steam Workshop.