Deconstruct

When one cast this spell they a deconstructed to the atom level and is able to pass through any object, at base level one cannot see where they are going and must roll a d20 to move to their destination, the roll is a wisdom nat 20 and decreases by 5 each level until the 8th level also until 6th level must roll dexterity higher a then 10 with a d20 on materialization, and the caster also takes d4 damage on re-entry. Cannot teleport and must stay within 40ft of the original casting point.