Octoprophet [Jumpstart 2022] Nightmare Drake Whenever a source an opponent

Whenever a source an opponent controls deals damage to you or a permanent you control

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {3}{B} Whenever a Sliver deals combat damage to a creature

When enchanted creature dies

Set: Year of the Rabbit 2023 Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature has hexproof and haste

and the Mountain shook

Octoprophet [Jumpstart 2022] Nightmare Drake Whenever a source an opponentSet: Jumpstart 2022 Type: Creature Octopus Rarity: Common Cost: {3}{U} When Octoprophet enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) In every swirl of the tide, it sees the awakening of things yet to come.