Your Launch and Cruella de Vil, Fashionable Cruiser are the only tools you have to deal with the Emerald/Ruby deck's Evasives, and launch requires you to play and banish an item, and you only have seven of those
Jund and Mardu decks dabble in food themes, but you really need Green for cards like Peregrine Took and Doubling Season and White for cards like Leonin Elder and Cleric Class
(Damage and effects that say destroy dont destroy it.) 2 Colorless Mana, Sacrifice this artifact: Target player draws a card
Aside: I am aware that there were other combo decks in the format
I've heard some suggestions that we should ban cards like Bloodghast, Prized Amalgam, and Cathartic Reunion, and while it's true that these support cards are what make the current build of Dredge so powerful, there's a massive problem with this plan: we want Wizards to be able to print Bloodghasts, Prized Amalgams, and Cathartic Reunions