Thinking Cap
MKMMurders at Karlov Manor/#257/2024Common
MV 1
Current paper retail
Card Kingdom$0.35
Cardmarket€0.06
TCGplayer$0.10
ManaPool$0.15
Buylist (dealers pay)
Card Kingdom$0.01
MTGO (Cardhoarder)
retail$0.03 tix
Paper retail history (USD)
3 providers
Latest $0.35High $0.35Low $0.35▲ 0.0%
Market and collecting
Market overview
$0.10TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▲ 0.0%30d▲ 11.1%90d▲ 25.0%
90d high
$0.10
90d low
$0.07
Paper printings priced
1
Currently 1st
Cheapest paper printing
$0.10
Murders at Karlov Manor
- Up 11.1% over the last 30 days on TCGplayer.
- Trading at or near its 90 day high of $0.10.
- Foil copies of this printing carry a 170% premium over nonfoil.
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
Collect
Play
Compare printings (1 priced)
Gameplay and rules
Artifact — Equipment
Equipped creature gets +1/+2.
Equip Detective
Equip (: Attach to target creature you control. Equip only as a sorcery.)
Keywords
Equip
Card capabilities
Artifact
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Rulings
No rulings recorded for this card.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
About this card
Thinking Cap
Thinking Cap is an Artifact — Equipment, with mana cost {1} (mana value 1).
Format legality: Commander: legal, Modern: legal, Standard: legal, Pioneer: legal, Legacy: legal, Pauper: legal.
Current headline price on TCGplayer: $0.10 (up 11.1% over 30 days).
Frequently asked
Thinking Cap FAQ
How much is Thinking Cap worth?
The current TCGplayer USD retail price for Thinking Cap is $0.10. It is up 11.1% over the last 30 days. Over 90 days it has ranged from $0.07 to $0.10.
What is the cheapest printing of Thinking Cap?
The cheapest currently priced paper printing is from Murders at Karlov Manor at $0.10 on TCGplayer.
What set was Thinking Cap first printed in?
The earliest English paper printing that MTGPrices tracks is from MKM #257, released 2024-02-09.
Is there a foil version of Thinking Cap?
Yes. On this printing, foil copies trade at $0.27 versus $0.10 for nonfoil, which is 170% more expensive on TCGplayer.
Is Thinking Cap legal in Commander?
Yes, Thinking Cap is currently legal in Commander per Scryfall's legality feed.
Is Thinking Cap legal in Modern?
Yes, Thinking Cap is currently legal in Modern per Scryfall's legality feed.
Is Thinking Cap legal in Standard?
Yes, Thinking Cap is currently legal in Standard per Scryfall's legality feed.
What does Thinking Cap do?
Thinking Cap is an Artifact — Equipment with mana cost {1}. Its Oracle text reads: "Equipped creature gets +1/+2. Equip Detective {1} Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)".