The point is to get out 5 lands as soon as possible combined with Limited Resources (3 limited resources + 4 fetches with Enlightened Tutor) so the opponent can't play lands. Isochron Scepter + Hoodwink bounces an opponent's land so I may play my own, slowly reducing their lands to 0, 11 forms of counter, and ways to block attacks by their lack of mana.

Black Vise + Iron Maiden is the only way to damage the opponent (other than my 1 and only creature, whose job is to lower my costs and raise my opponents, so he won't count most of the time as an attacker) by them not being able to play their cards if they cost 3 or more mana.