Collectible Card Game Headquarters

Okay, I fixed the issue and tested the deck.
It should work now.

Just one question: How do I change the preview card and the deck personality?
Blue and black with Garruk as personality is weird.

Thank you in advance and have fun =)

In the DECK tag in your deck's XML there is an attribute called "preview_card" and another called "personality" these are used to change those.

The preview_card attribute refers to a set of images (prefixed by the language code) in ART_ASSETS\TEXTURES\DECKS. For example the value "pack_instinct" would refer to DE_PACK_INSTINCT.TDX, EN_PACK_INSTINCT.TDX, ES_PACK_INSTINCT.TDX, FR_PACK_INSTINCT.TDX, etc.... Changing it to "my_card" would make it refer to DE_MY_CARD.TDX, EN_MY_CARD.TDX, ES_MY_CARD.TDX, FR_MY_CARD.TDX, etc....

The personality attribute refers to an XML file in AI_PERSONALITIES. To use an existing personality just change the value to that file. To create a new personality then you will need to create a new personality XML file and change the value to that file.