Pact of the Serpent [The Lost Caverns of Ixalan Commander] Alien Insect you may reveal an attack

you may reveal an attack action card with 3 or less base [Power] from your hand

Fortunately

first strike if it's red

Set: Murders at Karlov Manor Type: Enchantment Rarity: Mythic Cost: {1}{G}{G} At the beginning of your upkeep

When Athreos gathers the newly dead to be ferried across the Five Rivers That Ring the World

Pact of the Serpent [The Lost Caverns of Ixalan Commander] Alien Insect you may reveal an attackSet: The Lost Caverns of Ixalan Commander Type: Sorcery Rarity: Rare Cost: {1}{B}{B} Choose a creature type. Target player draws X cards and loses X life where X is the number of creatures they control of the chosen type. "Our quarrels behind us. Our foes before us. Death or triumph for us all!"