Mist Valley Soldier must survive the battle, for it to be able to activate its effect. If it was destroyed by battle, it will not activate and will not return the other monster to hand.
No, Cyber Valley is a Machine-type monster.
Salem Poor
Yes, yes it does.
Down in the valley the monster lurked. The Napa Valley in California is known as wine country. The valley was inhabited by Monsters!!!
Yes, it will flip face-up at the beginning of Damage Calculation. The 'while you control this face-up card bit' means that Mist Valley Soldier must survive the battle. If it was destroyed by battle, then the attacking monster is not returned to hand. So it doesn't matter if it was originally face-up or face-down, it just has to survive.
Gila monster
William Howe
Baron von Steuben.
Baron von Steuben
The Proctor Valley Monster is an urban legend that dates back to at least the 1960s. The monster may be some sort of flying creature (as a claim states from the 1970s), or something that looks closer to a horned beast similar in appearance to a bull. This creature is said to roam the woods around Proctor Valley and is seen as some type of bigfoot creature.
Marquis de Lafayette
Barron Von Stueben