Magic: The Gathering · Signature Spellbook: Jace
The most valuable cards in Signature Spellbook: Jace.
As of August 3, 2026, the most valuable Signature Spellbook: Jace card is Mystical Tutor #6 at $22.14. Rankings use the CardIntel published reference price — market snapshots layered with verified sale evidence, thin quotes suppressed — for 8 priced cards of the 8 tracked in this set.
| # | Card | Rarity | Reference Price |
|---|---|---|---|
| 1 |  Mystical Tutor#6 | rare | $22.14 |
| 2 |  Gifts Ungiven#5 | rare | $5.45 |
| 3 |  Counterspell#4 | rare | $3.39 |
| 4 |  Brainstorm#3 | rare | $2.43 |
| 5 |  Jace Beleren#1 | mythic | $2.15 |
| 6 |  Blue Elemental Blast#2 | rare | $2.02 |
| 7 |  Negate#7 | rare | $0.41 |
| 8 |  Threads of Disloyalty#8 | rare | $0.29 |
Prices are dated reference values, not live quotes — cite them together with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology for how reference prices are built.