While this strategy is pretty strong against Decks with only countermagic,it takes many turns to prepare a perfect setup.You have just 1 chance to execute the combo,if you fail to sequence your spells in the right order you will just die most of the time.you have to be 100% sure that your Natural Tendrils Plan works.
One of many ways to beat Decks like UR Delver,Patriot,Miracle and Landstill etc.

This strategy has also a few downsides as well:
you will loose to discard spells like hymn to tourach more often.
Remember that you want to assemble a hand with 7+1 Spell to combo off and each spell matters.
Secondly, this technique requires a lot of turns so it's not recommendet in a
combomirror.But that should be obvious.