Meekstone [Kaladesh Inventions] Future Set: Aether Revolt Prerelease Promos

Set: Aether Revolt Prerelease Promos Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell

a legendary 4/4 green Elemental creature token

You may reveal a noncreature

Out of the blackness and stench of the engulfing swamp emerged a shimmering figure

Meekstone [Kaladesh Inventions] Future Set: Aether Revolt Prerelease PromosSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps. "When it oscillated above a particular frequency, the stone induced acute listlessness in several researchers." Consulate engineer's log