Yamatano Dragon Scroll + Waterdragon Fairy → Spike Seadra

Yamatano Dragon Scroll + Water Girl → Spike Seadra

Yamatano Dragon Scroll + Metal Fish → Metal Dragon

Yamatano Dragon Scroll + Mech Bass → Metal Dragon

Yamatano Dragon Scroll + Turu-Purun → Spike Seadra

Yamatano Dragon Scroll + Guardian of the Sea → Spike Seadra

Yamatano Dragon Scroll + Aqua Snake → Spike Seadra

Yamatano Dragon Scroll + 30,000-Year White Turtle → Spike Seadra

Yamatano Dragon Scroll + Kappa Avenger → Spike Seadra

Yamatano Dragon Scroll + Kanikabuto → Spike Seadra

Yamatano Dragon Scroll + Zarigun → Spike Seadra

Yamatano Dragon Scroll + Destroyer Golem → Stone D.