Cloud Key (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Squirrel Advisor Fear Manifest gets +1/+1 for

Fear Manifest gets +1/+1 for each card your opponents own in exile

Collect all 47 figures from Spelljammer

The thumb is said to bring its owner good luck up until the end of their life

where X is the number of Commanders you control

build structures like research stations

Cloud Key (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Squirrel Advisor Fear Manifest gets +1/+1 forSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {3} As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1} less to cast. "A key only unlocks a door. Its wielder must choose whether to cross the threshold." *Hurkyl's Metaphysics, vol. II*