Spire of Industry [Aether Revolt Prerelease Promos] Invasion Set: Masters 25 Type: Legendary

Set: Masters 25 Type: Legendary Creature — Elemental Mythic Cost: {G}{U}{R} Protection from white and from black Whenever you cast a creature spell

and finally the Hour of Eternity

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step

your opponents can't cast spells or activate abilities of artifacts

"Except our own thoughts

Spire of Industry [Aether Revolt Prerelease Promos] Invasion Set: Masters 25 Type: LegendarySet: Aether Revolt Prerelease Promos Type: Land Rarity: Rare {T}: Add {C}. {T}, Pay 1 life: Add one mana of any color. Activate only if you control an artifact. A beacon of prosperity to some, a shadow of oppression to others.