I don't really think you need to be giving consistency to decks that want to play a draw-go style pattern.This has to the weirdest of your hate boners to date. Dissolve? It's barely playable, much less the enabler of unfun gameplay.
Scorn ended up stupid good and ended up showing how busted Counterspell actually is, Mana Leak's OP as hell, and I don't like card filtering on a counterspell at 3cc. The third one isn't necessarily a shared opinion, but seeing it played in games where it's 1 for 1ing big spells it feels off.
I love Mystic Snake, Undermine and Absorb, if that makes you feel better!