Underworld Breach [Theros Beyond Death Prerelease Promos] 147 As long as Conqueror's Flail

As long as Conqueror's Flail is attached to a creature

Set: EX: Ruby & Sapphire Type: Item Rarity: Uncommon

but to surpass them

Set: Sword & Shield: Crown Zenith Type: Grass Rarity: Holo Rare Retreat cost: 2

Underworld Breach [Theros Beyond Death Prerelease Promos] 147 As long as Conqueror's FlailSet: Theros Beyond Death Prerelease Promos 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.