mtg arcane card Signet Magic the Gathering Proxy Arcane Signet - Commander: Tarkir:

$8.49 Mizzix's Mastery (0041 - Dawn Warriors' Legacy) Final Fantasy Through the Ages $1.79 Syr Konrad, the Grim (0010 - Golbez, Clad in Darkness) Final Fantasy Through the Ages $6.49 Gix, Yawgmoth Praetor (0035 - The Shadow Lord) Final Fantasy Through the Ages $29.99 Urza, Lord High Artificer (0005 - Terra Branford) Final Fantasy Through the Ages $4.49 K'rrik, Son of Yawgmoth (0036 - Emet-Selch, Ascian) Final Fantasy Through the Ages $10.99 Chromatic Lantern (0061 - Crystal of Altar Cave) Final Fantasy Through the Ages $8.49 Loran of the Third Path (0024 - Garnet Til Alexandros 17th) Final Fantasy Through the Ages $2.29 Traxos, Scourge of Kroog (0020 - Giant of Babil) Final Fantasy Through the Ages $3.99 Counterspell (0004 - Wild Rose Rebellion) Final Fantasy Through the Ages $8.99 Cryptic Command (0029 - To the Crystal Tower) Final Fantasy Through the Ages $5.99 Adeline, Resplendent Cathar (0001 - Hero of Light) Final Fantasy Through the Ages $20.99 Diabolic Intent (0034 - Shantotto's Coercion) Final Fantasy Through the Ages

If you don't control any other creature, you must return it

Wizards seems to be using an attack clause a lot these days to help balance out powerful commander effects

Ring seems like it should see less play than it does it strikes me as Manalith tier but you cant argue with the price tag