This is the absolute perfect deck to counter the current meta, and it was the deck that finally got me my "12 Ranked Wins In A Row" achievement.
Look to keep the board clear in the early game while you gather the pieces for the final burst.
If you are clever, you can save either the Lightning Blooms, or use
Primordial Studies to lower the cost of your Spell Damage minions as needed.
Ideally, you can burst with:
For a grand total of 27+ damage (depending on what is on the board).
The opponent literally never seems to see this coming and the amount of times they have celebrated having an overwhelming board with threatening lethal and emote-spammed while I proceeded to deal 24+ damage to their face in response is glorious! :-)
So far, I have not seen another soul playing this type of deck on the ladder, so it's also helpfully new to the meta, which aids in it's unpredictability.