Skip to content
Case of the Locked Hothouse, art by Leanna Crossan
Art by Leanna Crossan · ™ & © Wizards of the Coast · image via Scryfall
Selected printing · USD
$2.00
checked Jun 14, 2026 · Scryfall
Scryfall page →

Case of the Locked Hothouse

{3}{G} · Enchantment — Case

You may play an additional land on each of your turns. To solve — You control seven or more lands. (If unsolved, solve at the beginning of your end step.) Solved — You may look at the top card of your library any time, and you may play lands and cast creature and enchantment spells from the top of your library.

Rulings (10)

Feb 2, 2024 · Each Case has two special keyword abilities: to solve and solved.

Feb 2, 2024 · Being solved is not part of a permanent's copiable values. A permanent that becomes a copy of a solved Case is not solved. A solved Case that somehow becomes a copy of a different Case stays solved.

Feb 2, 2024 · "Solved — [static ability]" means "As long as this Case is solved, [static ability]." Static abilities are written as statements, such as "Creatures you control get +1/+1" or "Instant and sorcery spells you cast cost {1} less to cast."

Feb 2, 2024 · "To Solve — [condition]" means "At the beginning of your end step, if [condition] and this Case is not solved, it becomes solved."

Feb 2, 2024 · The effect of Case of the Locked Hothouse that allows you to play an additional land is cumulative with similar effects. For example, if you control two Case of the Locked Hothouses, you'll be able to play three lands during each of your turns.

Feb 2, 2024 · The meaning of "solved" differs based on what type of ability follows it. "Solved — [activated ability]" means "[Activated ability]. Activate only if this Case is solved." Activated abilities contain a colon. They're generally written "[Cost]: [Effect]."

Feb 2, 2024 · "To solve" abilities will check for their condition twice: once when the ability would trigger, and once when it resolves. If the condition isn't true at the beginning of your end step, the ability won't trigger at all. If the condition isn't true when the ability resolves, the Case won't become solved.

Feb 2, 2024 · Cases don't lose their other abilities when they become solved.

Feb 2, 2024 · "Solved — [Triggered ability]" means "[Triggered ability]. This ability triggers only if this Case is solved." Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]."

Feb 2, 2024 · Once a Case becomes solved, it stays solved until it leaves the battlefield.

LegacyLegal
VintageLegal
ModernLegal
PioneerLegal
StandardLegal
PauperNot legal
PremodernNot legal
cEDHLegal

Where it’s played now

Inclusion by archetype

% of archetype's lists running it · last 30 days
No data yet
No qualifying decks played Case of the Locked Hothouse in the last 30 days. Tournament coverage starts Jun 1, 2026.
Data as of Jun 14, 2026 · MTGO + papercasthaven.com

Price

Case of the Locked Hothouse — price trend

Daily cheapest printing · USD · last 90 days · n=2 snapshots
Data as of Jun 14, 2026 · Scryfallcasthaven.com

Recent qualifying decks