Stop Cold 
Enchantment — Aura
Flash Enchant artifact or creature When this Aura enters, tap enchanted permanent. Enchanted permanent loses all abilities and doesn't untap during its controller's untap step.
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL