Martin Nielsen with ANT vs Shardless BUG
ANT is the most robust storm combo deck in Legacy. Sacrificing speed for resilience. It is still very fast and will often be able to find a kill by turns 2 or 3 while turn 1 kills are rare.
Ad Nauseam Tendrils by Martin Nielsen
This list also runs Empty the Warrens in the main deck. I have long been a proponent of this setup. Empty the Warrens is faster than Ad Nauseam (costing one mana fewer meaning hands with a Dark Ritual, a Lion’s Eye Diamond and an Infernal Tutor – and a Land) can go off and make at least 8 goblins (make that 10 or 12 if you are able to mix in a Gitaxian Probe or two) where we would not be able to get to Ad Nauseam mana.
In this list though I wanted to also have access to Ad Nauseam. This is questionable I will concede.
Looking at the sideboard you will notice that this list was built back in the miracles era. As such there was a massive dedication toward what was know as the Grinding Station approach – google that and you will find an article by Jonathan Alexander. Extra copies of Tendrils of Agony are excellent against many decks including greedy delver decks that run Gitaxian Probe and Surgical Extractions after board as well as almost any slow blue deck.