Maokai's saplings should have a visible timer

Hello and I just thought I'd give Riot a little suggestion for the next patch / S5. Maokai's saplings that he throws, his E, last 35 seconds before self destructing and act as wards until then. While I love this feature, it has bugged me that I cannot see how much longer the sapling will last before going kaput. I would like to suggest adding a timer above their heads, just like with any other ward and Teemo shrooms. This would help the allied team by telling them when the sapling ward will fade and it helps the enemy team by letting them know how long before the enemy vision will fade. Overall it's really just a clarity concern.