Try to make the text of the second card (upgrade) black. It's hard to read. And I think the ability is maybe OP. Does it trigger multiple times on spells like fire lance?
I will, when I have time.
I don't even know what the second part of that means. Fire Lance only targets once. If you mean spells that hit multiple things like Rain of Fire and Thunderstorm, those won't be scrambled.
This is really powerful, with ~10 towers it's near impossible to destroy, and protecting your creatures too imo much more balanced if it affects both players.
Light needs something powerful, and it takes Pulverizer, Quintessence, and Otyugh down a notch. Plus, what if both players had it?
I'll up the cost, though, at the same time I do YoYoBro's request.