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Forensic Gadgeteer

Creature — Vedalken Artificer Detective

Whenever you cast an artifact spell, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
Activated abilities of artifacts you control cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.

CMC
3
Mana cost
{2}{U}
Color identity
U
Rarity
rare
Set
Murders at Karlov Manor Promos
Price
$2.29
EDHREC rank
#1364
Buy on TCGplayer
Forensic Gadgeteer card art
Forensic Gadgeteer cuts the activation cost of artifact abilities in half, which sounds incremental until you put it next to Basalt Monolith and watch the mana loop assemble itself on the spot. The cost is two mana and a 1/3 body — low enough that the engine it enables is almost always worth the slot.

Best Commanders

Commanders with the highest synergy

01
Jenny FlintMadame Vastra

Jenny Flint // Madame Vastra

60.4% of decks · synergy 0.59

Jenny Flint // Madame Vastra wants as many clue-payoff pieces as possible, and Forensic Gadgeteer halves the cost of cracking those clues — doubling the effective draw rate without adding more clue producers.

02
Golbez, Crystal Collector

Golbez, Crystal Collector

60.7% of decks · synergy 0.58

Golbez, Crystal Collector cares about artifact activations and big mana, and Forensic Gadgeteer slots cleanly into both — reducing the tax on every mana rock activation while enabling infinite-mana loops that Golbez can immediately weaponize.

03
Ashnod the Uncaring

Ashnod the Uncaring

54.6% of decks · synergy 0.53

Ashnod the Uncaring's copying ability turns artifact activations into value engines, and Forensic Gadgeteer makes every one of those activations cheaper, compounding the discount across an entire artifact-heavy board.

04
Morska, Undersea Sleuth

Morska, Undersea Sleuth

51.6% of decks · synergy 0.49

Morska, Undersea Sleuth generates clues and rewards investigating, so Forensic Gadgeteer's cost reduction on clue-cracking translates directly into more cards drawn per turn cycle at lower mana investment.

05
Mm'menon, the Right Hand

Mm'menon, the Right Hand

52.7% of decks · synergy 0.43

Mm'menon, the Right Hand builds around repeated artifact activations, and Forensic Gadgeteer is the efficiency piece that makes that plan sustainable — turning two-mana activations into one-mana ones across the whole board.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander legal
legacy legal
modern legal
pioneer legal
standard legal
vintage legal
pauper not legal
oathbreaker legal

Commander is where Forensic Gadgeteer is actually dangerous — artifact-heavy decks are everywhere, and halving activation costs on rocks like Basalt Monolith opens infinite-mana lines that win games outright. In competitive EDH, it's a legitimate combo enabler rather than a value piece. Constructed formats like Modern and Pioneer are legal but uninterested: most competitive artifact decks there don't rely on repeated tap activations, and a 1/3 for two is not a threat anyone needs to answer. Legacy and Vintage have access to fast enough mana and redundant combo lines that Forensic Gadgeteer doesn't make the cut over existing infrastructure. Standard is where it's most likely to see fringe play if a clue or artifact-synergy deck emerges in the format.

Key Combos

Combo lines featuring this card

Price Context

Current price

$2.29 cheap tier

At $2.29, Forensic Gadgeteer sits comfortably in the cheap tier — reasonable for a card that enables infinite-mana combos in Commander and sees real inclusion across multiple high-synergy decks. That price point is unlikely to spike dramatically, but it's already priced as a known combo piece rather than a sleeper.

Explore

Sources

Mentioned

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Updated . Data from Scryfall, EDHREC, and Commander Spellbook.