Helm of Possession Tweet NM St-Romuald, English, limit 8 CAD$ 2.94 / CAD$ 4.79 credit NM St-Georges, English, limit 8 CAD$ 2.94 / CAD$ 4.79 credit NM Beauport, English, limit 8 CAD$ 2.94 / CAD$ 4.79 credit NM Thetford, English, limit 8 CAD$ 2.94 / CAD$ 4.79 credit Buy this product instead Details Color: Artifact Card Text: You may choose not to untap Helm of Possession during your untap step. 2, T, Sacrifice a creature You control target creature as long as you control Helm of Possession and Helm of Possession remains tapped. Rarity: R Cost: 4 Card Type: Artifact Name: Helm of Possession Finish: Regular Set Name: Tempest