name: Helm of Possession
originalText: You may choose not to untap Helm of Possession during your untap phase.\no2, oc\nT, Sacrifice a creature: Gain control of target creature as long as you control Helm of Possession and Helm of Possession remains tapped.
printings: TMP
text: You may choose not to untap Helm of Possession during your untap step.\n{2}, {T}, Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped.