I came to this idea because, whenever attacking in war some people cook wrong spell, or while attacking we feel wish we had brewed another type of spell which can benefit more at that position of attack.
My idea is, if we can have a spell "the mystery spell" space 2, which can be used as any spell I:e lightning, heal, rage, freeze, clone or jump, according to the situation while attacking. When we select that spell during attack, it will pop up with all spell name or pic, just above its position, the one which we select than that mystery spell will behave like the selected spell.
For example:- if we select mystery spell, it pops up with, lightning, heal, rage, jump, clone, freeze, just above it's position, and if we select heal, then the behaviour of that mystery spell changed to heal spell.
It should be elixir spell. And no upgrade for that mystery spell, as it will change to the next spell which we chose, so the level will automatically change. For example :- if we have heal level 4. And we select heal from mystery spell so it will change directly to heal level 4.
