Izzet Signet⁣ - Commander: Tarkir: Dragonstorm⁣ (Common)⁣ [320]

Izzet Signet is an artifact that allows you to pay {1} and tap it to add {U}{R} to your mana pool. It fits well in Commander, Modern, and casual formats, providing efficient mana ramp for blue and red strategies, enhancing spellcasting flexibility.