Vesuvan Doppelganger (Oversized) [Oversize Cards]Set: Oversize Cards Rarity: Rare Upon summoning, Doppelganger acquires all normal characteristics (except color) of any one creature in play on either side; any enchantments on the original creature are not copied. During controller's upkeep, Doppelganger may take on the characteristics of a different creature in play instead. Doppelganger may continue to copy a creature even after that creature leaves play, but if it switches it won't be able to

Set: Seventh Edition Type: Land Rarity: Rare {T}: Add {C}

{T}: Search your library for a colorless creature card

Set: Unhinged Type: Legendary Creature — Human Designer Rarity: Rare Cost: {3}{U}{U} You may play cards as though they were other cards of your choice with the same mana cost

then proliferate again

Just as the wrong book in the wrong hands could doom all existence

my time here has yielded exquisite fruit

The Phyrexian minds that constructed it did not live past its awakening

At the academy

Sacrifice a creature or enchantment: Counter target spell

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield

"Watchdragon"

Set: Commander 2016 Type: Legendary Creature — Human Cleric Rarity: Rare Cost: {1}{W}{B} Lifelink