Yokai - Professor Callaghan 6-158
CharacterCommonSapphire
Yokai - Professor Callaghan, the Common Sapphire character from Azurite Sea (6-158), costs 1 ink and quests for 1 lore with 2 strength / 2 willpower. It can be played face-down in the inkwell for ink.
- Card number
- 6-158
- Set
- Azurite Sea
- Ink
- Sapphire
- Cost
- 1
- Inkwell
- Inkable
- Type
- Character
- Classifications
- Storyborn, Villain, Inventor
- Strength
- 2
- Willpower
- 2
- Lore
- 1
- Rarity
- Common
- Illustrator
- Jennifer Park
- Printings
- 1
"You are all brilliant scientists and inventors. Think of what we could do with this little device. How do we push the boundaries of what is possible?"
Format legality
- Core: Rotated out of Core (legal until 2026-07-17)
- Infinity: Legal
Printings & prices
Every known printing of Yokai - Professor Callaghan (6-158) with its rarity and approximate TCGplayer market prices per finish.
Common 6-158Common
- Nonfoil: $0.04
- Foil: $0.12
TCGplayer market price, updated 2026-08-22
Prices are approximate TCGplayer market prices per printing and finish — not appraisals or official values.
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