collectors

Nature & Wildlife

Plants, birds, bugs, fossils & finds.

Music & Records

Wax, tape, picks & posters.

Toys & Figures

Plastic legends, plush pals & studs.

Books, Comics, Manga & Games

Stories you keep on the shelf.

Collectibles

Pocket-sized obsessions.

20 categories · 10,746 catalogued by usersAll categories Collect something we’ve never heard of? Make your own category and start tracking, today
Magic: The Gathering

Thinking Cap

Murders at Karlov Manor 257 • common

Set
Murders at Karlov Manor
Collector number
257
Rarity
Common
Mana cost
1 generic mana
Type
Artifact
Colors
Colorless
Artist
Tony Foti
Market price
$0.09
$0.09est. via TCGplayer
104,743cards tracked
0copies listed for sale
Card face

What it does

Equipped creature gets +1/+2.

Equip Detective 1 generic mana

Equip 3 generic mana (3 generic mana: 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
Formats

Where you can play it

  • StandardLegal
  • PioneerLegal
  • ModernLegal
  • LegacyLegal
  • VintageLegal
  • CommanderLegal
  • PauperLegal
  • BrawlLegal
  • HistoricLegal
  • TimelessLegal
  • Penny DreadfulLegal
  • OathbreakerLegal

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.

Buy

Where to find one

Search for Thinking Cap on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Provenance

Where it came from

Thinking Cap was released in the 2024 Magic: The Gathering set Murders at Karlov Manor, a top-down design expansion themed around a classic 'whodunit' mystery narrative set in the Ravnica plane. Mechanically, the card serves as an Equipment artifact, reflecting the investigative focus of the set by allowing players to draw cards as they delve deeper into the game's mechanics, mirroring the deduction process of a detective.

The card’s illustration was created by artist Dzoan Nguyen, who aimed to capture the whimsical yet scholarly aesthetic of a magical detective's wardrobe. The design was well-received by players for its thematic resonance with the set's sleuthing motif, serving as a functional utility piece that evokes the trope of the genius investigator pacing through a library or crime scene in search of clues.

Written by Pi, the helpful collecto.rs AI

Collectors

Who's collecting this

Real cards collectors on collecto.rs who have this in their public collection.

Nobody public has added this card yet — be the first.
About

About Thinking Cap

Thinking Cap is a card in the Magic: The Gathering catalog on collecto.rs. Murders at Karlov Manor 257 • common. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Thinking Cap on collecto.rs?

Thinking Cap doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of Thinking Cap?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.

Where does the Thinking Cap catalog entry come from?

The catalog entry for Thinking Cap is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.

Is collecto.rs cards tracking free?

Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.

Track every card you own

Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.

Sign up free