Speed Bullet of Dust Storm, Bertrand

[AUTO]:When this unit is placed on (RC), [COST][Soul-Blast 1], search your deck for up to one "Dust Storm Killing Field", put it into order zone, and shuffle the deck. [CONT](RC):If this unit was chosen by the ability of "Dust Storm Killing Field" in your order zone this turn, this unit gets [Power] +5000.