Natural Selection [Beta Edition] 138 This card can attack as

This card can attack as many of your opponent''s monsters each turn as the number of Fusion Material Monsters you used for the Fusion Summon of this card

Set: EX: Hidden Legends Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

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

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

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

Natural Selection [Beta Edition] 138 This card can attack asSet: 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.