this is a first draft and untested deck built to deal with affinity and goblins whilst having potential vs other decks. Its setup to be able to "sweep" creatures vs goblins almost every turn with spark sprays , starstorms, incinerators and rifts. shatter can hit clamps and is mostly there for the affinity match.also for affinity ive included furnace dragons and damping matrix.
the sideboard is set for dealing with again goblins and affinity with threaten being there for the tooth and nail matchups .

any thoughts/advice?

this is a first draft and untested deck built to deal with affinity and goblins whilst having potential vs other decks. Its setup to be able to "sweep" creatures vs goblins almost every turn with spark sprays , starstorms, incinerators and rifts. shatter can hit clamps and is mostly there for the affinity match.also for affinity ive included furnace dragons and damping matrix.
the sideboard is set for dealing with again goblins and affinity with threaten being there for the tooth and nail matchups .

any thoughts/advice?

please critique my build of the deck :::::::

       1 Memory Jar
        1 Grim Monolith
        1 Sol Ring
        1 Mana Vault
        1 Mana Crypt
        1 Chrome Mox
        1 Lotus Petal
        1 Black Lotus
        1 Mox Emerald
        1 Mox Ruby
        1 Mox Jet
        1 Mox Pearl
        1 Mox Sapphire
        1 Mox Diamond
        1 Vampiric Tutor
        1 Demonic Tutor
        1 Yawgmoth's Will
        1 Time Walk
        1 Ancestral Recall
        1 Mystical Tutor
        1 Fabricate
        1 Reshape
        1 Stroke of Genius
        1 Tinker
        1 Fact or Fiction
        4 Goblin Welder
        4 Duress
        3 Magma Mine
        3 Metalworker
        3 Voltaic Construct
        1 Tolarian Academy
        1 Strip Mine
        4 Gemstone Mine
        4 Polluted Delta
        4 Underground Sea
        4 Volcanic Island
SB:  3 Defense Grid
SB:  4 Red Elemental Blast
SB:  4 Fire / Ice
SB:  4 Wasteland