Signature Spellbook: Gideon

16 cards at daily TCGplayer market prices · as of Sep 3, 2026


Activity

True Conviction made the set's biggest move, -28% to $3.71. 9 cards broke away from the set's shared move over the 28-day window, busier than most Magic: The Gathering sets (56.3 per 100 cards vs. a 26.2 median). 5 moved up, 4 moved down.

Most valuable printings

TCGplayer market price · Sep 3, 2026

Highest current market prices across this set's printings. Tap a card to view it on TCGplayer (affiliate).

How Magic: The Gathering sets usually behave

Value concentrates hard: across 393 measured Magic: The Gathering sets, the single top card typically holds about 8% of a set's total card value.

New Magic: The Gathering sets have typically settled about 34% below their release-week price, with most of that easing done within roughly 16 weeks (measured across 70 recent releases).

Over the first 30 weeks after release, that easing runs about 28% deeper than the market's own drift.

Across 71,958 measured breakaway moves in our archive, upward moves outnumber drops about 1.5 to 1.

Named moves in this set

The set's largest single-card departures from its own shared move, across the tracked archive (since Feb 2024).

  1. -28%True Convictionto $3.71 Jul 7, 2025
  2. +39%Blackblade Reforged (Foil)to $12.99 Jul 14, 2025
  3. +36%Shielded by Faithto $4.56 Oct 28, 2024
  4. -26%Blackblade Reforgedto $3.17 Oct 28, 2024
  5. -25%Rest in Peace (Foil)to $3.19 Mar 25, 2024
  6. -17%Worship (Foil)to $3.06 Jul 27, 2026
  7. +18%Shielded by Faith (Foil)to $6.80 Apr 29, 2024
  8. +13%True Conviction (Foil)to $6.28 Mar 18, 2024
  9. +13%Path to Exile (Foil)to $3.49 Apr 13, 2026

More Magic: The Gathering sets

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Source: daily TCGplayer market prices. Sets with live listing pages carry those separately, this page never mixes the two.