Underworld Breach (Extended) [Theros Beyond Death] ARC129-R Set: War of the Spark

Set: War of the Spark Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Common Class: Mechanologist Cost: 1 Power: 4 Boost

legendaries

then put all cards exiled with Knowledge Vault into their owner's hand

Underworld Breach (Extended) [Theros Beyond Death] ARC129-R Set: War of the SparkSet: 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.