Zyra's Passive - Lets try something new

As I've seen on boards, most of you are going to agree with my thoughts about Zyra's passive:

• Slow projectile
• The shot is delayed
• The damage is low
• It doesn't fit her kit
• ** It's unsatisfying to use overall**

But pointing problems isn't the main purpose of this thread, I have a suggestion: On death, Zyra, her active plants and seeds turn into zombie plants, which behave like normal plants but also deal %hp or higher than normal plants magic damage. More details/options:

• Zombie plants will die after a few seconds.
• Plants which were already active will have their duration refreshed.
• Zyra will have wider range than the other plants and will be able to choose her targets (plants will also try to hit Zyra's main target).
• Seeds can be weaker than plants and Zyra itself.

So... what do you think?