No counterspells anymore, Cavern of Souls just wiped those out. Replace those with more kill spells like Pyroclasm and Damnation. You need 24-26 lands to run this deck. I do not like the creeper, dweller, or the fiend in the deck I do like the spectre a bit more. Man, I wish I had some creatures to offer up for advice, unfortunately I am new to modern. I hope this helps some.
But cavern of souls only go with tribal decks and i have like 6 different tipes of creatures.
Do i really need that many lands?? damn, didnt know, im not used to make tri-colored decks. i will re-check it.
yeah, but tribal decks still suck, try going for more field and hand control instead to play it safe, tribal decks will probably become rather powerful and prevalent. But the lands are for control and the three colors, if you were playing two-color control you could get away with 24. But definitely look into better utility creatures. You can afford to go down some creatures and go up some control spells.