Steam Vents (Borderless) [Ravnica: Clue Edition] Undercity Blade Break (If you defend

Blade Break (If you defend with Mask of Momentum

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add {C}{C}

Set: The Lost Caverns of Ixalan Commander Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

Set: Core Set 2021 Type: Enchantment Rarity: Mythic Cost: {3}{R}{R}{R} If a source you control would deal damage to a permanent or player

Destroy target nonland permanent with mana value 3 or less

Steam Vents (Borderless) [Ravnica: Clue Edition] Undercity Blade Break (If you defendSet: Ravnica: Clue Edition Type: Land Island Mountain Rarity: Rare ({T}: Add {U} or {R}.) As Steam Vents enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.