Phyrexian Altar (Borderless Alternate Art) [Double Masters 2022] Amonkhet Prerelease Promos Then that player loses all

Then that player loses all unspent mana and you add the mana lost this way

"And topples round the dreary west A looming bastion fringed with fire

Set: Judge Gift Cards 2019 Type: Enchantment Rarity: Mythic Cost: {G} At the beginning of your upkeep

At the beginning of each end step or when Tombstone Stairwell leaves the battlefield

Activate only if an opponent controls four or more lands

Phyrexian Altar (Borderless Alternate Art) [Double Masters 2022] Amonkhet Prerelease Promos Then that player loses allSet: Double Masters 2022 Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add one mana of any color. Offerings must first be freed from the prison of their own skin before they're welcomed into the Flesh Singularity.