If you truly want to feel like a high-level wizard, then Timeless is the format for you
#4 Armageddon Clock (Antiquities / 3rd Edition / 4th Edition) Why is it bad
As for weakness, theres a lack of finishers and bombs, so its a slow and grindier deck, and you might want to address that
At instant speed you can pay its Morph cost to flip it up into its true form, and often youll get a triggered ability on that card that will pop off when its flipped face-up
Once you have enough creatures for the sacrifice cost of Finish, youre ready to destroy one of your opponents creatures
I would have also liked to see a Combust or a Fry for Red's Blue/White hoser, but they instead went with Mindsparker, which is an interesting choice when they also have choices like Devout Decree and Deathmark, which are very powerful removal spells