Rust Tick | 198 | Scars of Mirrodin

Set: Scars of Mirrodin
Rarity: U
#: 198
Creature Type or Sub Type: Artifact Creature — Insect
P: 1
T: 3
Rules Text Contains: You may choose not to untap Rust Tick during your untap step.
1, T: Tap target artifact. It doesn't untap during its controller's untap step for as long as Rust Tick remains tapped.