Collectible Card Game Headquarters

Describe the Bug:
Ice Cage is destroyed when the creature it enchants uses an ability it gained from a soulbond effect (example a creature is enchanted with Ice Cage, it's controller casts a Stern Mentor and pairs it with the first creature, and its controller then uses the Stern Mentor 's ability it works and the Ice Cage is destroyed).

Which card did behave improperly ?
Ice Cage

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
2014/02/18: Born of the Gods v2 - DUEL

What exactly should be the correct behavior/interaction ?
Ice Cage should prevent abilities granted by soulbond from working and should not be destroyed when they are activated.

Are any other cards possibly affected by this bug ?
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I confirm the bug when Stern Mentor has summoning sickness but if not:
Ice Cage is destroyed Only if the Stern Mentor (creature with soulbond) has summoning sickness otherwise it doesn't get destroyed.In both cases it doesn't prevent the activated abilities though.

Not a problem with Ice Cage, but with Stern Mentor (and probably other soulbond creatures, too); please retitle.

Galvanic Alchemist and Stonewright the other 2 out of 3 soulbond creatures with activated soulbond ability don't destroy Ice Cage on paired creature when activated.None with in activation cost like Stern Mentor if it matters.
All of them together with Deadeye Navigator however like Stern Mentor don't get stopped by Ice Cage if it is on soulbond creatures themselves or for the paired creatures.

Also Stern Mentor will remove Ice Cage from paired creature even if the paired creature and Ice Cage have shroud from Greater Auramancy.

Stern Mentor fixed in 781ff2e
Deadeye Navigator fixed in 3e3580a
Galvanic Alchemist fixed in d44db60
Stonewright fixed in 135c223

Previous bugs have been fixed.
Now if you enchant a soulbond creature with Ice Cage like Stern Mentor it will stop the paired creature like Advanced Hoverguard from activating.
If you enchant a creature with Ice Cage, Advanced Hoverguard which is paired with Stern Mentor it will stop the Stern Mentor from activating.
Ice Cage should stop the enchanted creature from activating the ability not it's non-enchanted pair.fixed

Fixed the above post's issue with Ice Cage for Stern Mentor in commit 9aed6eb.
Unfortunately there is one more bug that Stern Mentor's pair when activated doesn't mill target player. It works fine for Stern Mentor itself.

EDIT: Fixed the above post's with Ice Cage issue for all the other cards in commit 8bcdc69.