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Cards/Secrets of Strixhaven/Great Hall of the Biblioplex

Great Hall of the Biblioplex

Land

Secrets of Strixhaven·sos #257·Rare·2026·Art by Constantin Marin
StandardLegal
ModernLegal
CommanderLegal
LegacyLegal
PioneerLegal
VintageLegal
Great Hall of the Biblioplex
View on Scryfall

Oracle 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.

Set
Secrets of Strixhaven (SOS)
Number
#257
Rarity
Rare
Artist
Constantin Marin
Frame
2015
Border
Black
Language
EN
Finishes
Nonfoil, Foil
USD
$0.75
USD Foil
$0.65
EUR
€0.51
EUR Foil
€0.67
MTGO Tix
0.59

Indicative figures.

Card Knowledge

Legalities

StandardLegal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal

Rulings1

3/20/2026·wotc

If this land becomes a creature but you haven't controlled it continuously since your most recent turn began, you won't be able to activate its mana ability or attack with it that turn.

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