Windswept Heath [Khans of Tarkir] Phyrexian Shapeshifter Tawnos finally cracked the puzzle:

Tawnos finally cracked the puzzle: the strange structures did not house Mishra's malevolent creations but were themselves among his creations

Set: Magic 2012 Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Set: Judge Gift Cards 2011 Type: Instant Rarity: Rare Cost: {B} Search your library for a card

add this card's effects to that spell

Windswept Heath [Khans of Tarkir] Phyrexian Shapeshifter Tawnos finally cracked the puzzle:Set: Khans of Tarkir Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Windswept Heath: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle. Where dragons once roared, their bones now keen.