Stormscale Wurm

Creature — Wurm

Trample Other Wurms you control get +1/+1. Storm (When you cast this spell, copy it for each spell cast before it this turn. The copies become tokens.)

GV 7/18 Why isn't anybody on Tarkir talking about wurmstorms?? MR 7/22 We don't talk about the wurmstorms.