D.D. Assailant [DBT-EN002] Super Rare Dark Revelation Volume 3 Set: Magic Ruler Card type:

Set: Magic Ruler Card type: Quick Play Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Destroy 1 Magic or Trap Card on the Field

you can Normal Summon 1 "Constellar" monster for 1 less Tribute

Set: Shonen Jump Magazine Promos Card type: Normal Monster Rarity: Ultra Rare Attack: 2500 Defense: 2100

or when a Spell/Trap that is already face-up on the field activates its effect (Quick Effect): You can send this card from your hand or field to the GY

Set: Dark Beginning 1 Card type: Normal Monster Rarity: Ultra Rare Attack: 100 Defense: 2600 Negate the activation of a Spell Card that designates this 1 face-down monster

D.D. Assailant [DBT-EN002] Super Rare Dark Revelation Volume 3 Set: Magic Ruler Card type:Set: Destiny Board: Traveler Promo Card type: Effect Monster Rarity: Super Rare Attack: 1700 Defense: 1600 When this card is destroyed as a result of battle with your opponent's monster, remove from play both this card and the opponent's monster that destroyed this card.