Can this blue-black prison deck compete in Pre-Modern Magic?

Total of 65 cards:

4 Icy Manipulator

4 Ring of Gix

4 Propaganda

4 Winter Orb

4 Royal Assassin

4 Hypnotic Specter

4 Shadowmage Infiltrator

1 Psychatog

4 Counterspell

4 Mana Leak

4 Duress

Lands (24)

4 Rishadan Port

10 Swamp

10 Island

Sideboard:

3 Annul (Vs Dreadnought)

4 Diabolic Edict (Vs Dreadnought, Tog, or Grow)

4 Tormod's Crypt

4 Engineered Plague (Vs Goblins, Elves, or Landstill)

What do you think of this list?

Can this blue-black prison deck compete in Pre-Modern Magic?
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