4fd932d3_onsters___Yu_Gi_Oh__Card_Guide__Card_Text
[Card Name] Vennominon the King of Poisonous Snakes [Type] Effect Monster [Attribute] DARK [Sub Type] Reptile [ATK] 0 [DEF] 0 [Card Text] 
Cannot be Special Summoned by another Effect Monster's effect. This card is unaffected by "Venom Swamp". This card gains 500 ATK for each Reptile-Type monster in your Graveyard. When this card is destroyed by battle and sent to the Graveyard: You can banish 1 other Reptile-Type monster from your Graveyard; Special Summon this card.
Yu-Gi-Oh! Level 8 Monsters - Yu-Gi-Oh! Card Guide
Card Text