Duskmantle Guildmage

Creature — Human Wizard

{1}{U}{B}: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life.
{2}{U}{B}: Target player mills two cards.

CMC
2
Mana cost
{U}{B}
Color identity
BU
Rarity
uncommon
Set
Gatecrash
Price
$1.45
EDHREC rank
#6055
Buy on TCGplayer
Duskmantle Guildmage card art
Duskmantle Guildmage wins games on the spot the moment Mindcrank hits the table — any damage causes a mill, any mill causes damage, and the loop closes before anyone can respond. The cost is two underpowered activated abilities on a 2/2 that does nothing without its combo piece, but Phenax, God of Deception decks don't care because the payoff is an instant kill with one card.

Best Commanders

Commanders with the highest synergy

01
Phenax, God of Deception

Phenax, God of Deception

56.1% of decks · synergy 0.52

Phenax, God of Deception is the natural home for Duskmantle Guildmage — Phenax mills on tap, which triggers the Guildmage's first ability the moment Mindcrank is on board, closing the loop through combat damage or any other incidental life loss.

02
Lazav, Dimir Mastermind

Lazav, Dimir Mastermind

44.4% of decks · synergy 0.40

Lazav, Dimir Mastermind wants opponents milling themselves, and Duskmantle Guildmage provides a hard kill condition that converts all that incremental mill into a game-ending loop rather than just a slow clock.

04
Saruman of Many Colors

Saruman of Many Colors

16.3% of decks · synergy 0.16

Saruman of Many Colors copies spells when you draw, which accelerates the card flow and incidental damage needed to ignite the Duskmantle Guildmage loop — the Guildmage is essentially insurance that the deck's attrition plan can close instantly.

05
Captain N'ghathrod

Captain N'ghathrod

19.8% of decks · synergy 0.15

Captain N'ghathrod mills opponents every combat and rewards you for doing so, making Duskmantle Guildmage a clean two-card kill condition sitting in the same shell with no additional infrastructure required.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander
legacy
modern
pioneer
standard
vintage
pauper
oathbreaker

Duskmantle Guildmage is a Commander card — full stop. In Commander, it's a compact two-card combo with Mindcrank that wins at instant speed and fits cleanly into any Dimir shell. In competitive 60-card formats like Modern and Legacy, a 2/2 for two that requires a second card to do anything and folds to a single piece of interaction isn't close to viable — faster, more resilient combo options exist at every point on the curve. Pioneer offers the same verdict: the combo is real but the pieces are too fragile and too slow to compete. Oathbreaker is the one other format where the Guildmage sees occasional play, as the lower life totals make the loop easier to reach.

Key Combos

Combo lines featuring this card

Price Context

Current price

$1.45 cheap tier

At $1.45, Duskmantle Guildmage is firmly budget — you're paying almost nothing for a card that can win a Commander game outright. That price is stable; it's a niche combo piece with a clear, narrow use case, so there's no pressure driving it higher.

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