C125 Viper's Edge Amethyst Phantom

"Huge? That sounds incredibly powerful," Han Xiao said, his eyes sparkling with excitement.

"True, this card can enlarge an object, but don't get ahead of yourselves thinking your Battle Companion can grow as large as the Titan Python just yet. This Bronze level Dark Companion card can likely double your Battle Companion's size, which means it's twice its original body size