Vennominaga the Deity of Poisonous Snakes (TAEV-EN013) - Tactical Evolution Unlimited

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by the effect of "Rise of the Snake Deity" or its own effect. Increase this card's ATK by 500 points for each Reptile-Type monster in your Graveyard. As long as this card is face-up on the field, it cannot be targeted and is unaffected by Monster, Spell, and Trap Card effects, except for its own effect. By removing 1 Reptile-Type monster except this card in the Graveyard from play when this card is destroyed and sent to the Graveyard by battle, you can Special Summon this card from your Graveyard. If this card inflicts Battle Damage to your opponent, put 1 Hyper Venom Counter on this card. If there are 3 Hyper Venom Counters on this Card, you automatically win the Duel.