[confirmed]Tempest Efreet steals non-hand card & goes to gy

Describe the Bug:
when AI used this on me, rather than steal a card from my hand, he stole my Rules Engine.
Which card did behave improperly ?
Tempest Efreet
Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
2014/04/17: Apr14
What exactly should be the correct behavior/interaction ?
It should switch with a random card from target's hand.
Are any other cards possibly affected by this bug ?
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when AI used this on me, rather than steal a card from my hand, he stole my Rules Engine.
Which card did behave improperly ?
Tempest Efreet
Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
2014/04/17: Apr14
What exactly should be the correct behavior/interaction ?
It should switch with a random card from target's hand.
Are any other cards possibly affected by this bug ?
-