Mortify [Assassin's Creed]

Mortify [Assassin's Creed]Set: Assassin's Creed Type: Instant Rarity: Uncommon Cost: {1}{W}{B} Destroy target creature or enchantment. "You held fire in your hand, old man. It should have been destroyed." Altair Ibn La'Ahad

Set: Commander Legends Type: Creature — Wurm Rarity: Uncommon Cost: {5}{G}{G} Trample

Set: Doctor Who Type: Instant Rarity: Rare Cost: {2}{U} Creatures your opponents control have base power and toughness 0/1 until end of turn

Set: The Lost Caverns of Ixalan Type: Legendary Artifact Rarity: Rare Cost: {2} T: Mill two cards

and may want to in response to this ability

{B}: Seraph of the Scales gains deathtouch until end of turn

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {2} {3}

Set: World Championship Decks 1998 Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

Set: Innistrad Type: Creature — Lizard Egg Rarity: Rare Cost: {1}{U} Defender

Hydra spells you cast cost {4} less to cast

II — Scry 3

Set: Modern Masters 2015 Tokens Type: Token Creature — Faerie Rogue Rarity: Common Flying

Set: Secret Lair: Angels Rarity: Rare As Vanquisher's Banner enters the battlefield