Amphibious Bugroth MK-3
- Ironically, if you actually use this card the way it was intended, with the original "Umi" on the field to allow it to attack directly, it would actually get weaker as the card decreases the attack of all Machine type monsters on the field.
- This monster appears in the artwork of "Orca Mega-Fortress of Darkness", "Salvage", and "Heartless Drop Off".
- This is an evolved counterpart of "Amphibious Bugroth", and a WATER counterpart of "Ground Attacker Bugroth".
- This card also has an upgraded form, "Amphibious Bugroth MK-11".