LanaKit
Develop Your Brain
Develop Your Brain — 1-cost Sapphire Common action More from Fabled (2025).
Cost
1
Look at the top 2 cards of your deck. Put one into your hand and the other on the bottom of your deck.
“Knowledge, wisdom—there's the real power!” —Merlin
Story · The Sword in the Stone
Buy
TCGPlayer
US marketplace · Price references
$0.09
Open →CardMarket
EU marketplace · Price references
Foil €0.20
Open →eBay
Search current listings
Prices updated 2026-05-16
How much is Develop Your Brain worth?
As of 2026-05-16, Develop Your Brain (Fabled #163) sells for about $0.09 on TCGplayer (market price). On Cardmarket the 7-day average is €0.06 (30-day: €0.05).
| Marketplace | Finish | Low | Mid / 7-day avg | Market / Trend | High / 30-day avg |
|---|---|---|---|---|---|
| TCGplayer | Normal | $0.01 | $0.14 | $0.09 | $1.37 |
| Cardmarket | Normal | €0.02 | €0.06 | €0.07 | €0.05 |
| Cardmarket | Foil | €0.02 | €0.18 | €0.24 | €0.25 |
Art by Pao Yong
About this card
Develop Your Brain — 1-cost Sapphire Common action More from Fabled (2025). Inkable. Set: Fabled (9, 260 cards). Story: The Sword in the Stone. Art by Pao Yong.
