safebooruhttps://safebooru.org/index.php?page=atom&tags=2020 2021 absurdres ace (playing card) ace of spades card concept art dated english commentary english text gatling gun gun hammerhead heavy assault mech highres machinery mecha mike doscher military missile pod multiple views no humans original playing card realistic robot science fiction signature spade (shape) walker weapon2024-05-19T21:51:33Zsafebooru