Collectible Card Game Headquarters

Describe the Bug:
Lone Rider transforms without gaining any life - see save file, play Lone Rider, end turn.

Which update are you using? (date, name)Which type? (duel, gauntlet, sealed deck)
most recent version: Happy Holidays 2021 / gauntlet

What exactly should be the correct behavior/interaction?
Lone Rider transforms when gaining at least 3 life


Are any other cards possibly affected by this bug?
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Running your savegame I get an error that you didn't mention. Do you remember if you had another one before in the game which didn't crash the game so you continued the game? I am asking because in such a case the results and later bugs could possibly have been affected by that bug giving possibly false info in the dump error.
Also I got a totally different result than you did as Lone Rider never transformed even when it's controller gained more than 3 life.

Everything works fine in clean games.

I am attaching the first dump.text I got when running your savegame. Which happens as soon as you cast Lone Rider. Maybe our devs can find what is wrong.

It's very weird. I didn't have any issues earlier but when I tried to reload the save game I uploaded I had the same issues you described. Once it happens again, I'll upload a different save game.