Living Death [Tempest] Vanguard Series if Clockwork Avian attacked or

if Clockwork Avian attacked or blocked this combat

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Embalm only as a sorcery

Set: Aether Revolt Type: Creature — Human Soldier Rarity: Uncommon Cost: {2}{W}{U} Flying

Set: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft — {T}: Add one mana of any color

Living Death [Tempest] Vanguard Series if Clockwork Avian attacked orSet: Tempest Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield.