Natural Selection [Beta Edition] 138 Special Summon it during the

Special Summon it during the next turn's Standby Phase

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

then this card gains 500 ATK for each

Set: Black & White: Legendary Treasures Type: Lightning Rarity: Ultra Rare Retreat cost: 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

Natural Selection [Beta Edition] 138 Special Summon it during theSet: 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.