Karn, the Great Creator (Retro) [Secret Lair Drop Series] Special Energy create a 2/1 blue Phyrexian

create a 2/1 blue Phyrexian Myr artifact creature token

Set: World Championships 2009 Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Black & White: Emerging Powers Type: Item Rarity: Promo

Set: HeartGold & SoulSilver: Base Set Type: Grass Rarity: Holo Rare Retreat cost: 0

then that player shuffles their hand into their library

Karn, the Great Creator (Retro) [Secret Lair Drop Series] Special Energy create a 2/1 blue PhyrexianSet: Secret Lair Drop Series Type: Legendary Planeswalker Karn Rarity: Rare Cost: {4} Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. 2: You may reveal an artifact card you own from outside the game or choose a face up artifact card you own in exile. Put that card into your hand.