Cramped Vents // Access Maze
Cramped Vents
When you unlock this door, this Room deals 6 damage to target creature an opponent controls. You gain life equal to the excess damage dealt this way.\n(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)
Big Mana Burn Enchantments Matter Life Matters Lifegain Rooms Matter Stax