Golem Defender defends a lot

[gangialf]

Golem defender doesn't collect power properly, when transformed into a creature it has NaN stats, which results in infinite HP.

[serprex]

https://github.com/serprex/openEtG/commit/984b504295d6c9d2c0673d3967a62f2f44f90d28

whoops, that messes up everything else, fixing..

fixed https://github.com/serprex/openEtG/commit/57e997b4ef9f3f6c0d29b1fd8ff52223cae49c61

edit teach me to code https://github.com/serprex/openEtG/commit/2dd03ee182a238bd1cff9c4a0e87ad1790610534