Magic: The Gathering · Promo Pack: Secrets of Strixhaven
Great Hall of the Biblioplex
French name: Grande salle du Biblioplexe
Great Hall of the Biblioplex (Promo Pack: Secrets of Strixhaven 257) has a market price of US$1.03 to US$2.13 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Land
- Artist
- Constantin Marin
Card text
T: Add C. T, Pay 1 life: Add one mana of any color. Spend this mana only to cast an instant or sorcery spell. 5: If this land isn't a creature, it becomes a 2/4 Wizard creature with "Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn." It's still a land.
About this card
Great Hall of the Biblioplex is card 257 in Promo Pack: Secrets of Strixhaven, a Magic: The Gathering set released Apr 24, 2026. Rarity: Rare. Finishes: Foil, Normal. Illustrated by Constantin Marin. Reference market price on Nov 9, 2026: US$2.13 (Foil), US$1.03 (Normal). Over the last 30 days, the Foil price went down 4.5%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
