Doomsday (Japanese Borderless) [Secret Lair Drop Series] HGSS13 Whenever one or more creatures

Whenever one or more creatures deal combat damage to you

It runs on laughing gas

return target creature card from your graveyard to the battlefield tapped and attacking

Enchanted creature has first strike

Set: Friday Night Magic 2012 Type: Sorcery Rarity: Rare Cost: {U/P} ({U/P} can be paid with either {U} or 2 life

Doomsday (Japanese Borderless) [Secret Lair Drop Series] HGSS13 Whenever one or more creaturesSet: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.