Fossil Dyna Pachycephalo [DUSA-EN066] Ultra Rare Pendulum/Effect Monster if this effect was activated

if this effect was activated this turn: Destroy this card

during your End Phase: You can target 1 Ritual Monster or 1 "Machine Angel Ritual" in your Graveyard

When this card is Tribute Summoned: You can target 1 "Gravekeeper's" monster in your Graveyard

Set: Structure Deck: Machine Reactor Card type: Quick Play Spell Rarity: Common Double the ATK of all Machine-Type monsters you currently control

Fossil Dyna Pachycephalo [DUSA-EN066] Ultra Rare Pendulum/Effect Monster if this effect was activatedSet: Duelist Saga Card type: Effect Monster Rarity: Ultra Rare Attack: 1200 Defense: 1300 If this card is flipped face up: Destroy all Special Summoned monsters on the field. Neither player can Special Summon monsters.