Galvanic Key⁣ - Mirrodin⁣ (Common)⁣ [173]

Format Legality

Modern	Legal
Legacy	Legal
Vintage	Legal
Pauper	Legal
Commander	Legal

Galvanic Key is a flash artifact that allows you to untap another artifact for a cost of three mana and tapping itself. This ability can be used to generate additional activations from your key artifacts, making it valuable in decks that rely on artefacts with powerful tap abilities. However, its high activation cost means it’s best suited for mid to late-game scenarios where you can maximise its utility.