Artifact - When Sleeper Dart enters, draw a card. <CR> {T}, Sacrifice Sleeper Dart: Target creature doesn't untap during its controller's next untap step. | Artifact - When this artifact enters, draw a card. <CR> {T}, Sacrifice this artifact: Target creature doesn't untap during its controller's next untap step. |
Artifact - When Sleeper Dart enters the battlefield, draw a card. <CR> {T}, Sacrifice Sleeper Dart: Target creature doesn't untap during its controller's next untap step. | Artifact - When Sleeper Dart enters, draw a card. <CR> {T}, Sacrifice Sleeper Dart: Target creature doesn't untap during its controller's next untap step. |