U/B Delver

[Mikefrompluto]

U/B Delver 60 cards, 0 sideboard 7 {Island} 7 {Swamp} 4 {Drowned Catacomb} 4 {Evolving Wilds} 22 lands 2 {Invisible Stalker} 4 {Delver of Secrets} 3 {Archaeomancer} 4 {Vampire Nighthawk} 3 {Jace's Phantasm} 16 creatures 3 {Divination} 3 {Murder} 2 {Dream Twist} 3 {Sign in Blood} 3 {Mind Sculpt} 2 {Index} 3 {Negate} 3 {Essence Scatter} 22 other spells Sideboard

My attempt at a U/B Delver deck. Don't know if I should add more removal since there's {B} in it. All critiques and suggestions are welcome.