You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can declare a card type (Spell, Trap, or Monster); your opponent can discard 1 card to negate this card's effect, otherwise both players send 1 card of the declared type from their Main Deck to the Graveyard.
![Evigishki Tetrogre [HA06-EN018] Secret Rare | Exor Games Bridgewater](http://exor-games-bridgewater.myshopify.com/cdn/shop/products/60061_200w.jpg?v=1609922753)
