4 cards where the name includes “signet” and the text includes “{u}”

Azorius Signet {2}

Artifact

{1}, {T}: Add {W}{U}.

The maze-like design embodies the core of Azorius law—strict structure designed to test wills and stall change.

Illustrated by Raoul Vitale

Standard
Alchemy
Pioneer
Explorer
Modern
Brawl
Legacy
Historic
Vintage
Pauper
Commander
Penny

Dimir Signet {2}

Artifact

{1}, {T}: Add {U}{B}.

An emblem of a secret guild, the Dimir insignia is seen only by its own members—and the doomed.

Illustrated by Raoul Vitale

Standard
Alchemy
Pioneer
Explorer
Modern
Brawl
Legacy
Historic
Vintage
Pauper
Commander
Penny

Izzet Signet {2}

Artifact

{1}, {T}: Add {U}{R}.

The Izzet signet is redesigned often, each time becoming closer to a vanity portrait of Niv-Mizzet.

Illustrated by Raoul Vitale

Standard
Alchemy
Pioneer
Explorer
Modern
Brawl
Legacy
Historic
Vintage
Pauper
Commander
Penny

Simic Signet {2}

Artifact

{1}, {T}: Add {G}{U}.

For the Simic Combine, its sigil serves not as an emblem of honor but as a trademark. Its familiar image on any biological commodity attests to superb craftsmanship, ingenious innovation, and higher cost.

Illustrated by Mike Sass

Standard
Alchemy
Pioneer
Explorer
Modern
Brawl
Legacy
Historic
Vintage
Pauper
Commander
Penny

The message was clear to Sorin—time to search for something else.