Ice Cage
Magic 2012 — common
Enchantment — Aura
Ice Cage rulings:
2016-06-08: Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.
2009-10-01: If the enchanted creature becomes the target of a spell or ability, Ice Cage’s ability triggers and is put on the stack on top of that spell or ability. Ice Cage’s ability will resolve (causing Ice Cage to be destroyed) first.