Natural Selection [Beta Edition] 138 When this card is Fusion

When this card is Fusion Summoned: You can change the ATK of all face-up monsters your opponent currently controls to 0

Set: Revised Edition Type: Enchantment Rarity: Rare Cost: {1}{U} You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield

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

Set: Base Set Shadowless Unlimited Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Special Summon it during the next turn's Standby Phase

Natural Selection [Beta Edition] 138 When this card is FusionSet: Beta Edition Type: Instant Rarity: Rare Cost: {G} Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle.