[Casual] Blue/Red/Black Attempt

[potimusprime]

This is my first attempt at a deck in a while, played it a few times it works well but has poor early game play, looking for suggestions on cards to replace and what with, in order to boost early game presence.

Deck: Attempt

//Main
2 Jace, Architect of Thought
1 Nicol Bolas, Planeswalker
2 Counterspell
2 Rain of Tears
4 Uncontrolled Infestation
3 Sleep
2 Narcolepsy
1 Supplant Form
2 Grim Discovery
2 Wall of Frost
2 Augury Owl
2 Hedron Crab
3 Nivix Guildmage
1 Kederekt Creeper
2 Lazav, Dimir Mastermind
1 Archaeomancer
1 Ogre Battledriver
1 Frost Titan
1 Master of Predicaments
1 Conquering Manticore
1 Swamp
4 Mountain
5 Island
4 Swiftwater Cliffs
1 Piranha Marsh
3 Dismal Backwater
4 Bloodfell Caves
2 Dreadbore

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