Yellow Gadget [SDMM-EN017] Common Soul Fusion Set: Invasion: Vengeance Card type:

Set: Invasion: Vengeance Card type: Effect Monster Rarity: Common Attack: 0 Defense: 0 When a "Cipher" monster you control is destroyed by battle and sent to your Graveyard: You can discard this card

or if this card you control is sent to your Graveyard by an opponent's card effect: You can target 1 monster in either player's Graveyard

Set: Duelist Saga Card type: Spirit/Effect Monster Rarity: Ultra Rare Attack: 1100 Defense: 1400 Cannot be Special Summoned

While "Necrovalley" is on the field

you can Special Summon this card (from your hand) as a level 4 monster

Yellow Gadget [SDMM-EN017] Common Soul Fusion Set: Invasion: Vengeance Card type:Set: Structure Deck: Machina Mayhem Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1200 When you Normal Summon or Special Summon this card, you can add 1 "Green Gadget" from your Deck to your hand.