Reanimator help

[Elitehalo360]

Reanimator 67 cards, 7 sideboard 5 {Island} 5 {Swamp} 3 {Verdant Catacombs} 2 {Misty Rainforest} 2 {Darkslick Shores} 2 {Drowned Catacomb} 19 lands 1 {Angel of Despair} 1 {Elesh Norn, Grand Cenobite} 1 {Iona, Shield of Emeria} 3 {Jin-Gitaxias, Core Augur} 1 {Sphinx of the Steel Wind} 1 {Empyrial Archangel} 8 creatures 2 {Entomb} 4 {Reanimate} 4 {Exhume} 4 {Animate Dead} 4 {Careful Study} 4 {Brainstorm} 4 {Daze} 4 {Ponder} 3 {Dark Ritual} 33 other spells Sideboard 4 {Dimir Doppelganger} 3 {Kokusho, the Evening Star} 7 sideboard cards

I mainly need help with a sideboard

[Elitehalo360]

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