New Spell: Revive Spell cost 50,000 Elixer to make

First, If you voted that this is a terrible idea could you please tell me why in the comments? Feel Free to comment any changes you think would improve the spell! I'd love to hear either some criticism or some support! Make sure to comment your thoughts!

Unlocked at spell factory level: 6 Town hall 10
Cost to upgrade factory: 5,000,000 Elixir
Spell capacity doesn't increase.
Max level: 4
Cost to upgrade spell:
Level 1: N/A
Level 2: 1,000,000 Elixir
Level 3: 2,000,000 Elixir
Level 4: 3,000,000 Elixir
Spell Price(E) : 50,000 Elixer
Spell Duration: 0
Heal Duration: strate away
Spell Radius: 3 (+1 per level)