The First Chapter (1)
Develop Your Brain
Action · Common · #161
Develop Your Brain is a Common Sapphire action from The First Chapter, card 161. It costs 1 ink. Its market price is $0.10.
Market value
Normal
$0.10
Cold foil
$0.71
Updated 11 October 2026. US market price in USD, ungraded.
Own it or want it?
Card text
Look at the top 2 cards of your deck. Put one into your hand and the other on the bottom of the deck.
"Knowledge, wisdom—there's the real power!" —Merlin
Card details
- Type
- Action
- Ink
- Sapphire
- Ink cost
- 1
- Inkwell
- Yes, can be put into the inkwell
- Rarity
- Common
- Collector number
- 161
- Illustrator
- Pao Yong
Other printings of Develop Your Brain
The same card in other sets and rarities, each priced on its own.
