Underworld Breach [Theros Beyond Death] Magic Player Rewards 2001 these devices doubled the output

these devices doubled the output of Amrit Vatyam's forges

return target permanent card from your graveyard to the battlefield

Each player creates X 1/1 white Soldier creature tokens

Set: Alpha Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Underworld Breach [Theros Beyond Death] Magic Player Rewards 2001 these devices doubled the outputSet: Theros Beyond Death Type: Enchantment Rarity: Rare Cost: {1}{R} Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice Underworld Breach.