Power Nine, the reserved list, staples and sealed.https://www.theorycards.org.uk/en-gbFri, 25 Sep 2026 08:30:02 GMTeditor@theorycards.org.uk (Theory Cards)editor@theorycards.org.uk (Theory Cards)Copyright 2026 Theory Cards60https://www.theorycards.org.uk/images/theorycards-logo.pnghttps://www.theorycards.org.uk/https://www.theorycards.org.uk/foil-curling-explained-does-it-affect-grade/https://www.theorycards.org.uk/foil-curling-explained-does-it-affect-grade/Foil cards have a habit of warping over time, and collectors often want to know whether this is a defect graders penalise or simply how the material behaves.Fri, 25 Sep 2026 08:30:02 GMTTheory CardsMagic: The Gatheringhttps://www.theorycards.org.uk/how-the-reserved-list-shapes-the-vintage-magic-market/https://www.theorycards.org.uk/how-the-reserved-list-shapes-the-vintage-magic-market/Magic's promise never to reprint certain cards has turned a policy decision into the single biggest driver of price behaviour in vintage collecting, and UK buyers need to understand why before they spend serious money.Thu, 24 Sep 2026 08:30:02 GMTTheory CardsMagic: The Gatheringhttps://www.theorycards.org.uk/most-expensive-magic-the-gathering-cards/https://www.theorycards.org.uk/most-expensive-magic-the-gathering-cards/A £2.2m Alpha Black Lotus and a one-of-one The One Ring - and the Reserved List that keeps Magic's grails scarce.Sun, 30 Aug 2026 09:00:00 GMTTheory CardsMagic: The Gatheringhttps://www.theorycards.org.uk/mtg-reserved-list-explained/https://www.theorycards.org.uk/mtg-reserved-list-explained/One policy underpins Magic's most valuable cards. Here is what the Reserved List is, and why it matters.Tue, 18 Aug 2026 09:00:00 GMTTheory CardsMagic: The Gathering