New Spell Idea: Elemental God

Name of Spell: Wrath of God
Training Cost (usually in gold): 100000 but for every level upgrade it costs and extra 20000, and there are 6 levels
Targets: Defensive Units
Effect Type:
Damage Type/Amount (if applicable): Every time it hits it will double its damage for the next hit. Starts at 100 damage.
Training Time: 45 Min. but add another 5 min. for every upgrade.
Description: This spell is like nothing you've never seen before. You summon the Wrath of God anywhere, and a flying red flamed demon comes from above causing havoc among defensive units. But get this, once it hits, the next hit is doubled in damage. But use the spell wisely, because this spell lasts 15 seconds at level 1. So take out that op Inferno Tower, and get this even when the demon is damaged by the Inferno tower, it just heals the demon. It takes a lot to kill this thing, that's why it only lasts 15 seconds.
Research/Spell Levels: 50000 to get to level 2, then 100000 to get to level 3, and every level is doubled in cost, and the time it takes it 1 day to level 2, and each level adds another day.
Lab Level: 7

This Spell is unique in own way, it not only does damage to surroundings when summoned, but it spawns a new type of here. This is a flame demon. You may think it is OP but really it isn't b/c it costs a lot to train, and would only be used for when needed to. If Supercell listens to this post, the could branch off to new ideas. They could make their own new spell factory, and call it something new. A whole new building, where you could produce spells with demons/ gods trapped inside, and when used, they are released, but only for a short period of time, and then they are sucked back up in the vile. It will be a one time use, so in a way it is both a spell, troop, and hero. Spell: in the way when summoned you get the flaming meteors that do destruction to the environment when casted on a village. Troop: in the way, it could die, but you must produce another spell. Hero: in the way it has many hitpoints and does tons of damage. This idea is expansive, you could make different demons/ gods for every element. Or even create a new spell of fire, and combine it with the healer in a new building, they could calling the Mutation Room. Where you produce a spell, like the healing spell, and combine it with the healer to create a demon/ god. There could be the Demon of Health with its own abilities. You could summon her in a safe spot to instantly full heal all troops on the field from any length away. As you can see the ides are endless. This idea could lead to new building, new spells of diff. element, and new defenses for every God/ Demon, that could 2x damage dealt to it. For example, if theres a Demon of Fire summoned, there could be a water cannon, that does damage to any troop but when going against the Demon/ God, it does 2x damage to it to end its reign. Help me out and get this idea seen by Supercell. And Supercell, if you see this, and you been persuaded, I hope, contact me and I could further explain the idea, because I have a lot more ideas for buildings, or anything. Thank you for reading this and putting this idea in mind
AjDee25