Ashiok, Nightmare Muse [Theros Beyond Death Prerelease Promos] Tibalt these devices doubled the output

these devices doubled the output of Amrit Vatyam's forges

Set: San Diego Comic-Con 2015 Type: Legendary Creature — Human Soldier Rarity: Mythic Cost: {W} At end of combat

The Aurora had transformed her into a relentless force of destruction

Set: Collectors' Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana

Ashiok, Nightmare Muse [Theros Beyond Death Prerelease Promos] Tibalt these devices doubled the outputSet: Theros Beyond Death Prerelease Promos Type: Legendary Planeswalker Ashiok Rarity: Mythic Cost: {3}{U}{B} +1: Create a 2 3 blue and black Nightmare creature token with "Whenever this creature attacks or blocks, each opponent exiles the top two cards of their library." 3: Return target nonland permanent to its owner's hand, then that player exiles a card from their hand. 7: You may cast up to three spells from among face up cards your opponents own