Chaos Orb [Alpha Edition] 079 Set: Duel Terminal 2 Card

Set: Duel Terminal 2 Card type: Effect Monster Rarity: Rare Attack: 1700 Defense: 1000 When this face-up Attack Position card is destroyed by battle and sent to the Graveyard

Set: Black & White: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: 0

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

and it's returned from the battlefield to its owner's hand at the beginning of the next end step

If another face-up "Melffy" monster you control returns to your hand (except during the Damage Step): You can target 1 face-up monster your opponent controls

Chaos Orb [Alpha Edition] 079 Set: Duel Terminal 2 CardSet: Alpha Edition Type: Artifact Rarity: Rare Cost: {2} {1}, {T}: If Chaos Orb is on the battlefield, flip Chaos Orb onto the battlefield from a height of at least one foot. If Chaos Orb turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy Chaos Orb.