Thalassic Howitzer Dragon

[AUTO](Drop):When your grade 3 or greater vanguard with "Cristianos" in its card name is placed during your ride phase, if you do not have a rear-guard with the same card name as this card, [COST][Soul-Blast 1], and call this card to (RC). [CONT](RC):During your turn, if you have a grade 3 or greater vanguard with "Cristianos" in its card name, this unit gets [Power]+5000. If you persona rode this turn, it also gets [Power]+10000.