Your search for "Kinetic Soldier SDMM-EN010" revealed the following:
Kinetic Soldier - SDMM-EN010 - Common - Unlimited from Structure Deck: Machina Mayhem Unlimited, available at 401 Games Canada. Rarity: Common Card Text:When battling a Warrior-Type monster, this card gains 2000 ATK and DEF during damage calculation only.
Kinetic Soldier - SDMM-EN010 - Common - 1st Edition from Structure Deck: Machina Mayhem 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:When battling a Warrior-Type monster, this card gains 2000 ATK and DEF during damage calculation only....