Collectible Card Game Headquarters

Looks like I accidently broke some cards while trying to implement the color change part of Fork. Specifically any CopySpell that isn't a Spell (like Fork or Twincast) so affects triggered abilities like Cloven Casting and activated abilities like Isochron Scepter.

I'll comment out the problem for now and hopefully find how to fix the NPE so I can add back the fixed code.

Fixed. The color change parameter won't work for Abilities, but that's not too much of an issue since the mechanic hasn't been used since Fork (at least not that I can see).