Evigishki Tetrogre is a Secret Rare Ritual Effect Monster card from Yu-Gi-Oh! (Hidden Arsenal 6: Omega Xyz, HA06). Current market price: $0.24.
Secret Rare
Hidden Arsenal 6: Omega Xyz (HA06)
Card Text
You can Ritual Summon this card with any "Gishki" Ritual Spell Card. Once per turn: You can declare 1 card type (Monster, Spell, or Trap); 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.
