You should utilize monster destruction effects to keep his field as clear as possible so that he can't keep on summoning his stronger monsters
Ulamog, the Defiler Ulamog, the Defiler is cost-prohibitive at , and since many decks can't produce 10 mana in a given turn
Doctor Doom, Unrivaled Thassa's Oracle this is not, but Doctor Doom, Unrivaled is extremely interesting as a mono-black commander that turns Demonic Consultation and Tainted Pact into a win
The Artifacts of Our Golbez Deck This is a deck about artifacts, so let's talk about the artifacts
Users have reported that incorrect items get put in Happy Meals all the time
Yu-Gi-Oh cards dont specify the number of cards in a set, so instead a Secret Rare can be identified by its foil treatment