Shortcomings

[AdamS]

u should look into demons tht wipe the board when u cast them {Reiver Demon} {Dread Cacodemon} and maybe some extra removal in sideboard for green or blue decks

[xStrayKnightx]

Homeward Path I have just for that. It just seems like I can never get it to the field fast enough.
Grand Abolisher might be a saving grace though.
Terminate doesn't seem like a bad idea at all. I can't stand regeneration.
Thanks for the tips, guys! If you come up with anything else, let me know!

[Coffee Vampire]

Hi, I decided to give you some advice in the form of an article. I'll post it in discussion.

[Arzair]

I don't like insta-kill combos or win condition cards. My own personal thing. XD

This is why you are having problems with blue/green

[xStrayKnightx]

That's a pretty good point. I might sideboard the Hellkite Tyrant and Master of Cruelties in that case.

I think my problem for the most part is trying to play nicely, while the people I play against aren't always in that mood. I play casually, I can't help it.

[xStrayKnightx]

Should I add {Skythirix, the Blight Dragon} in? It IS a Dragon, and I can give it haste AND regenerate it if I need to. Plus a secret Infect card is funny.

[Arzair]

 {Tainted Strike} is much more fun, because it really comes out of nowhere... And doesn't even have to be your creature attacking...

[Kaleo42]

Should I add {Skythirix, the Blight Dragon} in? It IS a Dragon, and I can give it haste AND regenerate it if I need to. Plus a secret Infect card is funny.

I agree with this

[Stoneco1d869]

Is your problem that you get targeted? Or are the decks you play against super-powered?