Collectible Card Game Headquarters

Describe the Bug:
Save game crashes unless you remove Tormod's Crypt from AI's hand (I think).

Which card did behave improperly ?
Tormod's Crypt ???

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 ?
no crash

Are any other cards possibly affected by this bug ?
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Yes,it is Tormod's Crypt.Probably the issue is not with casting but with activating because it crashed when I tried to activate it with & without creatures in grave.The crash happens before the prompt to select target player.

Not precisely before the prompt, because the problem was that it didn't prompt at all. Fixed 993f2b1.