6 mana for a field wipe is pretty expensive, probably 1 more than many would like it to be, and 2 mana more expensive than possibly the best board wipe of all time, Supreme Verdict
If you do, create a token that's a copy of Sorcerer's Broom
These easily gain you four or five life in the later turns of the game, which is plenty to swing a match in your favor and buy your Emrakul the time it needs to close a game
If you solve for D for a brand-new set where you don't have any Rares or packs yet, it now takes 47 ranked drafts to collect a 4x Rare set
They lumber around quietly, blending into the rocks, hiding in the cracks exposing deep caverns
Part of the fun is trying to find workarounds to the finality counters put on your creatures with Admiral Brass, Unsinkable