[[Terrors in the Shadows]] is a PvP Legacy event introduced in August 2016, along with the release of the [[Shadows over Innistrad]] set. Prior to December 2016, Terror in the Shadows was a Coalition event.

Prior Each battle in this event has a secondary objective to December 2016, Terror in the Shadows was summon a Coalition eventpair of thematically terrifying creatures.

{{Objective table header}}{{ObjectivesObjective|Objective 1='''Win the Fight!'''|Objective 1 Ribbons=|4|Objective 1 Runes=100}}{{Objective|Summon|Objective 2|param2='''Summon:''' Win the fight and summon 2 Vampires or |param3=Horrors.|Objective 2 Ribbons=2}}{{Objective|Objective 3='''Shield:''' Win the fight with |80 or more HP remaining.|Objective 3 Ribbons=1}}}|}

{{Objective table header}}{{ObjectivesObjective|Objective 1='''Win the Fight!'''|Objective 1 Ribbons=|4|Objective 1 Runes=100}}{{Objective|Summon|Objective 2|param2='''Summon:''' Win the fight and summon 2 Spirits or |param3=Zombies.|Objective 2 Ribbons=2}}{{Objective|Objective 3='''Pacifist:''' Kill |2 or less enemy creatures during a single fight.|Objective 3 Ribbons=1}}}|}

{{Objective table header}}{{ObjectivesObjective|Objective 1='''Win the Fight!'''|Objective 1 Ribbons=|4|Objective 1 Runes=100}}{{Objective|Summon|Objective 2|param2='''Summon:''' Win the fight and summon 2 Wolves or |param3=Werewolves.|Objective 2 Ribbons=2}}{{Objective|Objective 3='''Protector:''' Lose |2 or less creatures during a single fight.|Objective 3 Ribbons=1}}}|}