Natural Selection [Beta Edition] 138 Set: EX: Hidden Legends Type:

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

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

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

and this monster is attacked instead

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

Natural Selection [Beta Edition] 138 Set: EX: Hidden Legends Type:Set: 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.