Mox Opal [Kaladesh Inventions] Dragons of Tarkir Prerelease Promos Set: Kaladesh Prerelease Promos Type:

Set: Kaladesh Prerelease Promos Type: Land Rarity: Rare Spirebluff Canal enters the battlefield tapped unless you control two or fewer other lands

Set: Legends Type: Creature — Kobold Rarity: Rare Cost: {1}{R} First strike

Set: Alpha Edition Type: Enchantment Rarity: Common Cost: {1}{W} {1}: The next time a green source of your choice would deal damage to you this turn

Zhao Zilong was a brave and noble warrior

Counter target spell if its mana value is X

Mox Opal [Kaladesh Inventions] Dragons of Tarkir Prerelease Promos Set: Kaladesh Prerelease Promos Type:Set: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.