Empty the Warrens

The payoff that made Storm a deck you could explain to a stranger. Most Storm finishers ask for a specific count to combo off (Tendrils of Agony wants its mana investment back and then some, Grapeshot needs a board to point at), but this one converts raw spell count directly into a clock: each copy stamps out a pair of Goblins, so a chain that resolves a handful of spells before it leaves a small army standing. That changes what the Storm deck is allowed to be. Instead of assembling a tight kill the same turn the engine fires, a list can lean on this as an "almost" payoff, a way to spend a half-developed Storm count on a board that wins over the next two turns rather than this one. The friction is that it rewards quantity over quality: it does not care how big the spells before it were, only how many, which pushes a deck toward cheap cantrips and rituals chained for volume rather than the high-impact spells a one-shot kill wants. It also dodges the all-or-nothing fragility of life-loss finishers, since a fizzled-but-survived turn still leaves a battlefield instead of an empty graveyard. The Goblin typing is the quiet bonus, slotting the output into tribal payoffs that have nothing to do with Storm at all.