Collectible Card Game Headquarters

Describe the Bug:
Brightflame doesn't gain its controller life equal to the damage dealt by it (no lifegain at all).

Which card did behave improperly ?
Brightflame

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
JOU, duel

What exactly should be the correct behavior/interaction ?
Brightflame gains its controller life equal to the damage dealt by it.

Are any other cards possibly affected by this bug ?
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Fixed in e9ea525

Life gain works now, but I think I am missing something. A legacy card gets created that lasts until end of turn, but I can't think of a reason why.

It's just for security reason and strange prevent / redirection triggers.