Like most Pokmon cards, the value of Sandaconda V depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Rebel Clash)
Heads: Destroy 1 monster you control, and if you do, take damage equal to its original ATK
Two consistent options are collector boosters or play boosters
Until your next turn, this creatures base power becomes twice that cards power and its base toughness becomes twice that cards toughness
People talk a lot about yugioh's loss in creativity in their monster's design, turning everything into a loli, waifu and any kind of sexualized woman
Darker moments also appear on the cards of Boromir, Warden of the Tower, the doomed Gondorian