Shapeshifter's Marrow

Type: Enchantment

Mana cost: {2}{U}{U}

Card text: At the beginning of each opponent's upkeep, that player reveals the top card of their library. If it's a creature card, the player puts the card into their graveyard and this enchantment becomes a copy of that card. (If it does, it loses this ability.)

Rarity: rare

Artist: Chippy

Released: May 4, 2007