Part of what makes storm so difficult to play around is that you end up giving the storm player an additional storm counter while denying them the extra card if you counter a cantrip, which may not always be a profitable outcome for you
Restricted : Ancestral Recall, Balance, Black Lotus, Braingeyser, Channel, Chaos Orb, Demonic Tutor, Library of Alexandria, Mana Drain, Mind Twist, Mishras Workshop, Mox Emerald, Mox Jet, Mox Pearl, Mox Ruby, Mox Sapphire, Regrowth, Sol Ring, Strip Mine, Time Walk, Timetwister, Wheel of Fortune
Rakdoss Return Ive touched on this a few times, but the combination of a discard effect and pressure on your opponents life total is highly effective
For five mana, you get a creature that forces your opponents to play a guessing game
Charizard - XY - Evolutions (EVO)
Creature Human Ninja