Maybe they could have written it as “For each spell school you’ve cast this game, summon a 4/5 vortex with a random effect”

Jailer + this?

One combo I can think of is to pair Kazakusan with this in standard for ramp druid. With the new card that draw extra card, you and your opponents will empty deck faster and the conditions of destroying deck wont be that bad and kazakusan will refill back the deck to prevent fatigue. But unfortunately, this combo doesn’t feel that strong yet due to the better options and cards conditions but I definitely dont want to play against this during the late game.

On another note, even without any other minion, it is still a 10/10 immune minion so even with weak minion on board that cause board lock, it is still not so bad having 1 stronger minion.

So if I target a opponent minion that I might have, my minion is also gone?
Ha, but what are the chances that my priest opponent will play thought steal and steal my Edwin vancleef and play it for 12/12 while mine is still in my deck and Flik is my only removal in my hand

The name of the card plus the effect feel like: “As if the damage weren’t enough”.
Earthquake is already bad enough(5 damage), which follow by other disaster like building collapse, etc (extra 2 damage).

Mistakes I believe I will make:
In my mind: On turn 9, I will coin out kalecgos and play blizzard and next turn will throw my 2 fireball for lethal.
On turn 9 after I play kalecgos: GG, I screwed up.