Fan-Made card  

Effect:

"Greedy Venom Fusion Dragon" + 1 Level 8 or higher DARK Fusion monster

Must first be Fusion Summoned. Unaffected by other cards' effects. Once per turn: You can declare 1 monster card type (Ritual, Synchro, Xyz, Pendulum or Link); for the rest of this turn, your opponents cannot Special Summon monsters of the declared type, also negate the effects of all monsters of that type while they are on the field or GY. If this card is  sent to the GY: Destroy all monsters on the field, then banish 1 Level 8 or higher DARK Fusion monster from your GY, then Special Summon this card from your GY. 
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