Door to Nothingness [Planechase] DP30 during your opponent's End Phase:

during your opponent's End Phase: You can target 1 of your banished cards

Set: Speed Duel: Twisted Nightmares Card type: Normal Monster Rarity: Common Attack: 1000 Defense: 1300 A cubical machine equipped with cutting blades for shredding an opponent to mincemeat

then banishes all cards from it with that monster's name

All monsters your opponent controls are changed to face-up Attack Position (Flip Effects are not activated) and lose 500 ATK as long as they remain face-up on the field

Door to Nothingness [Planechase] DP30 during your opponent's End Phase:Set: Planechase Type: Artifact Rarity: Rare Cost: {5} Door to Nothingness enters the battlefield tapped. {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice Door to Nothingness: Target player loses the game. "All memory of your existence will be wiped from reality. You will die, and no one will mourn." Memnarch