MKM #257
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Thinking Cap
Artifact · EquipmentEquip
TCGplayer market · MKM #257 nonfoil
$0.10 0.0% $0.00, 7 days
- 1-year range
- 30 days
- +11.1%
- EDHREC rank
- #21,746 Down 24 in 30 days
- Best buylist
Buy MKM #257 nonfoil
TCGplayer, $0.10 (opens in a new tab) Card Kingdom, (opens in a new tab) Mana Pool, (opens in a new tab) eBay, Check price (opens in a new tab)
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Thinking Cap Price Summary
The benchmark price (cheapest playable nonfoil) is $0.10, flat over 7 days, up 11.1% over 30 days, up 25.0% over 90 days.
Thinking Cap Price History
Markets TCGplayer marketreference
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TCGplayer market
Card Kingdom retail
Card Kingdom buylist
Mana Pool, lowest listing
Cardmarket trend
TCGplayer change, 1 year
Low in range
High in range
Buylist spread
Markets shown
Cardmarket is quoted in euros. Its line is drawn at the dollar equivalent.
Reprints in this period
Thinking Cap price history chart, default range 3 months. currently $0.10.
Where to Buy and Sell Thinking Cap
Every market we track for MKM #257 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.
Thinking Cap in Sealed Products
Checking which sealed products hold MKM #257 nonfoil.
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Thinking Cap Printings & Prices
Thinking Cap has 1 tracked printing across 1 sets, in nonfoil and foil finishes.
Sell Thinking Cap: Buylist Offers
| Buyer | Printing | Finish | Cash offer | Market | Spread to market |
|---|---|---|---|---|---|
| Card Kingdom | MKM #257 | Foil | |||
| Card Kingdom | MKM #257 | Nonfoil |
Thinking Cap Rules Text & Legality
Thinking Cap
Equipped creature gets +1/+2.
Equip Detective {1}
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)
"I find that my greatest insights rarely arrive when my ears are cold." —Senior Inspector Holjo
Thinking Cap is legal in Standard, Pioneer, Modern, Legacy, Commander and Pauper.
- BrawlLegal
- CommanderLegal
- Competitive BrawlLegal
- Duel CommanderLegal
- Future StandardLegal
- GladiatorLegal
- HistoricLegal
- LegacyLegal
- ModernLegal
- OathbreakerLegal
- PauperLegal
- Pauper CommanderLegal
- Penny DreadfulLegal
- PioneerLegal
- StandardLegal
- Standard BrawlLegal
- TimelessLegal
- VintageLegal
- AlchemyNot legal
- Old SchoolNot legal
- PreDHNot legal
- PremodernNot legal
Reprints & Reprint Risk
Thinking Cap has been reprinted 2 times.
- Feb 9, 2024Murders at Karlov Manor · foilMKM #257
- Feb 9, 2024Murders at Karlov ManorMKM #257
Thinking Cap in Commander
Thinking Cap is the #21,746 most-played card on EDHREC, down 24 places over the last 30 days.
#21,746
EDHREC rank
across all Commander decks Down 24 in 30 days
across all Commander decks Down 24 in 30 days
Thinking Cap FAQ
How much is Thinking Cap worth?
Thinking Cap is worth about $0.10 for its cheapest playable printing as of Nov 10, 2026.
Is Thinking Cap legal in Commander?
Yes. Thinking Cap is legal in Commander. It is also legal in Standard, Pioneer, Modern, Legacy and Pauper.
Has Thinking Cap been reprinted?
Yes. Thinking Cap has been reprinted 2 times, with 1 printings tracked on The Index.
Why is Thinking Cap cheap?
Thinking Cap trades at about $0.10; 2 reprints keep supply plentiful, and Commander demand is modest (#21,746 on EDHREC).