Rage Elixir insta kills most flown weapons and Crusaders, might as well throw in Thunderbolts if you were to allow that;
Liquid Shadow Lobotomizes a Weapon at little risk, do you really, really hate/fear Overdrive added that much? Without proper healing that extra damage is practically suicide.
Both are extremely effective CC in this tournament, so I don't see how you couldn't understand them not being added with other CC banned on purpose. Basilisk Blood is mainly CC, too, and Holy Light's healing is not equal to buffing creatures. Purify is hardly game breaking (why would you use that?), but allows a possible counter to Arsenic.
As for (unupgraded) non-rare decks, adrenabow is a possible deck that has won tournaments before.