Is Izzet Signet good in Commander?

Izzet Signet in Commander — Combos, Decks & Price

Izzet Signet fixes your colors and accelerates your mana for a total investment of two mana — one to cast, one to activate — and it replaces itself on the battlefield permanently. Any blue-red deck that wants to hit its third or fourth land drop on curve should be running it, and Gimbal, Gremlin Prodigy decks in particular lean on it hard to power out early artifact synergies.

Best Commanders

Commanders with the highest synergy

01

Gimbal, Gremlin Prodigy

46.7% of decks · synergy 0.37

Gimbal, Gremlin Prodigy triggers off artifacts entering the battlefield, so Izzet Signet does double duty: it's cheap enough to play early and counts immediately toward Gimbal's artifact-matters engine, nearly half of all Gimbal decks include it.

02

Rashmi and Ragavan

44.8% of decks · synergy 0.35

Rashmi and Ragavan demand both blue and red mana early and often, and Izzet Signet smooths that two-color dependency while providing the acceleration needed to get both commanders online and start cascading.

03

Shiko and Narset, Unified

65.2% of decks · synergy 0.34

Shiko and Narset, Unified is a spell-slinging deck that wants every mana source to produce the right colors on demand — Izzet Signet shows up in 65% of lists because it never stumbles on fixing when you need blue for a counterspell and red for a ritual on the same turn.

04

Admiral Brass, Unsinkable

64.8% of decks · synergy 0.32

Admiral Brass, Unsinkable runs a wide Pirates gameplan that stretches across multiple colors, and Izzet Signet anchors the blue-red pip requirements so you're never holding a hand full of Pirates with the wrong lands.

05

Commodore Guff

56.5% of decks · synergy 0.25

Commodore Guff leans into planeswalker-heavy lines that often require specific mana on specific turns — Izzet Signet slots in as reliable color fixing that also survives board wipes, showing up in over half of all Commodore Guff lists.

Format Analysis

Where it lives, where it can’t

Format	Verdict
commander	legal
legacy	legal
modern	legal
pioneer	not legal
standard	not legal
vintage	legal
pauper	legal
oathbreaker	legal

Commander is where Izzet Signet earns its keep — it's a staple in any blue-red or three-plus-color deck that includes those colors, because two-mana rocks that fix colors are simply better than three-mana rocks in a 40-life multiplayer game where tempo matters from turn one. In Pauper it sees occasional play in artifact-centric or fixing-hungry builds, though the format's faster goldfish speed means it competes with harder options. Legacy and Vintage are formats where Izzet Signet is technically legal but practically invisible — those formats move too fast for a tapped mana rock that requires an activation to function. It's a Commander card through and through, and that's not a knock; it's one of the most consistent role-players in the format.

Key Combos

Combo lines featuring this card

Price Context

Current price

$0.39 bulk tier

At $0.39, Izzet Signet sits firmly in bulk territory — pick it up without a second thought. It sees enough consistent Commander demand that it won't crater further, but don't expect any price movement; it's a perennial reprint target and supply stays high.