Cloudstone Curio [Kaladesh Inventions] Time Spiral Set: Portal Three Kingdoms Type:

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {4}{R}{R} You destroy four lands you control

Set: Zendikar Expeditions Type: Land Rarity: Mythic {T}: Add one mana of any color

Add an amount of {B} equal to the sacrificed creature's mana value

In Tolaria we practice the art of building dams

Cloudstone Curio [Kaladesh Inventions] Time Spiral Set: Portal Three Kingdoms Type:Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control, you may return another permanent you control that shares a permanent type with it to its owner's hand. With innovative stabilizing techniques, Suja Pavani brings this piece of the sky itself to the Inventors' Fair.