Case of the Locked Hothouse

Card text

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.

Market price

Latest aggregated market price for the normal finish of this printing: $3.40 (as of 2026-11-12).

The figure covers this printing only; other printings carry their own price on their own page.

Format legality

Legality of Case of the Locked Hothouse by format. Formats in which it is not legal are not listed.

Other printings of Case of the Locked Hothouse

Case of the Locked Hothouse has been printed in 2 sets. The other printings are listed newest first, with the rarity and release year of each.

Official rulings

The 8 most recent official rulings for Case of the Locked Hothouse, newest first.

• 2024-02-02 Each Case has two special keyword abilities: to solve and solved.
• 2024-02-02 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.
• 2024-02-02 "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."
• 2024-02-02 "To Solve - [condition]" means "At the beginning of your end step, if [condition] and this Case is not solved, it becomes solved."
• 2024-02-02 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.
• 2024-02-02 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]."
• 2024-02-02 "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.
• 2024-02-02 Cases don't lose their other abilities when they become solved.

Similar cards

Other enchantment cards with a green colour identity, ranked by how often they appear in Commander decks.

• Garruk's Uprising
• Hardened Scales
• Doubling Season