Arid Mesa [Zendikar] Khans of Tarkir Prerelease Promos using their libraries as their

using their libraries as their decks

Set: Lorwyn Type: Artifact Rare Cost: {3} You may activate abilities of creatures you control as though those creatures had haste

Set: Arena League 2000 Type: Sorcery Rarity: Rare Cost: {1}{R}{R} Destroy target artifact or land

Set: Unlimited Edition Type: Creature — Angel Uncommon Cost: {3}{W}{W} Flying

you create a 2/2 green Wolf creature token and that player mills ten cards

Arid Mesa [Zendikar] Khans of Tarkir Prerelease Promos using their libraries as theirSet: Zendikar Type: Land Rare Cost: {T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle your library.