Vaylantz Voltage Viscount

During your Main Phase, if you control this Special Summoned card: You can place 1 face-up "Vaylantz" Pendulum Monster from your Extra Deck, face-up in your Spell & Trap Zone as a Continuous Spell. If this card in the Monster Zone moves to another Monster Zone: You can place 1 face-up "Vaylantz" Pendulum Monster from your Extra Deck in your Pendulum Zone. You can only use each effect of "Vaylantz Voltage Viscount" once per turn.