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Reference artwork · details may differ from this copy
About This Card

Thought Monitor is a rare Artifact Creature — Construct from the 2024 Murders at Karlov Manor Commander subset, designed with a seven-mana cost and affinity mechanics.

Thought Monitor

2024 • Magic: The Gathering • Murders at Karlov Manor • Commander

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Market Value
Raw/Ungraded Market: $1.03
Stale · as of 10/9/2026
Based on Aggregated Price GuideCheck Price Guide

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  • $1.03As of 10/9/2026
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Raw / Ungraded

PriceCharting Price Guide · Guide Estimate evidence · captured Oct 10, 2026

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Product Overview

Description

Thought Monitor, card number 121 in the 2024 Murders at Karlov Manor Commander subset, stands as a significant addition to Magic: The Gathering collections. Created by artist Martina Pilcerova, this rare Artifact Creature — Construct offers a unique gameplay experience centered around resource efficiency and card advantage. The card’s design emphasizes its mechanical identity, inviting players to engage with the strategic depth of the Commander format. The card’s most defining feature is its Affinity ability, which reduces its casting cost by one mana for each artifact you control. This mechanic encourages builders to construct decks with a high density of artifact pieces, transforming Thought Monitor from a formidable seven-mana threat into a more accessible play. Upon entering the battlefield, the creature triggers a powerful effect that allows you to draw two cards, providing immediate value and sustaining your hand resources during critical moments of the game. This combination of cost reduction and card draw makes it a compelling choice for decks focused on artifact synergy. As part of the Commander subset, Thought Monitor is tailored for the popular singleton format, where versatility and unique interactions often outweigh raw power alone. Collectors and players alike appreciate the strategic implications of its design, particularly how it rewards careful deck construction and resource management. The card’s affiliation with the Quicksilver Sea lore adds narrative weight, though its mechanical impact remains the primary focus for enthusiasts. Whether for competitive play or casual Commander games, Thought Monitor represents a thoughtful inclusion for any artifact-focused collection.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2024

Series

Murders at Karlov Manor

Subset

Commander

Subset Type

Subset

Card Number

#121

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Magic: The Gathering

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Rare

Artist

Martina Pilcerova

Material

Card Stock

Language

English

Mana cost

{6}{U}

Type

Artifact Creature — Construct

Power / Toughness

2 / 2

Color

U

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying When this creature enters, draw two cards.

It roams the skies over the Quicksilver Sea, alert for any hint of aberrant thought.

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FAQ

Frequently Asked Questions

What is the mana cost of Thought Monitor?

The base mana cost for Thought Monitor is six blue mana and one generic mana, totaling seven mana. However, its Affinity ability significantly reduces this cost based on the number of artifacts you control.

What abilities does Thought Monitor have?

Thought Monitor possesses the Affinity for artifacts ability, the Flying keyword, and an enters-the-battlefield trigger that allows you to draw two cards. It is an Artifact Creature — Construct with a power and toughness of 2/2.

How does Affinity work for this card?

Affinity reduces the amount of generic mana required to cast Thought Monitor by one for each artifact you control. This mechanic encourages players to build decks with multiple artifact cards to make the high mana cost more manageable.

Cards Named Thought Monitor

Explore cards with this name across sets and editions. Check each card’s details before choosing a version.