Manta: "It's the same legendary stance Amidamaru used 600 years ago in the massacre that made him a legendary demon!"
Play this if you have a unit with "Yoh Asakura" in its card name! If you have a rear-guard with "Amidamaru" in its card name, choose one of your vanguards with "Yoh Asakura" in its card name, and it gets [Power] +10000 until end of turn. If you do not have a rear-guard with "Amidamaru" in its card name, choose a card with "Amidamaru" in its card name from your drop, and call it to (RC).