Iron Star (Retro) [30th Anniversary Edition] Myr creatures you control gain flying

creatures you control gain flying until end of turn

The Magic Mirror crystallized it into much more

Set: The Brothers' War Prerelease Promos Type: Artifact Creature — Construct Rarity: Mythic Cost: {9} Prototype {3}{R}{R} — 2/2 (You may cast this spell with different mana cost

damage that would reduce your life total to less than 1 reduces it to 1 instead

They evolved the ability to concentrate their neural activity into a single pulse

Iron Star (Retro) [30th Anniversary Edition] Myr creatures you control gain flyingSet: 30th Anniversary Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.