Cover of Darkness [Onslaught] Pauper −10: Target player's life total

−10: Target player's life total becomes 1

At the beginning of your upkeep

Set: Time Spiral Timeshifted Type: Instant Rarity: Rare Cost: {G} Counter target instant or Aura spell that targets a permanent you control

Unfortunately

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Cover of Darkness [Onslaught] Pauper −10: Target player's life totalSet: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and or black creatures.)