Grindstone [Tempest] Artifact Creature Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Mythic Cost: {2} Each spell costs {3} more to cast except during its controller's turn

Activate this ability only during your upkeep and only once each turn

Cycling {4}{U}{U} ({4}{U}{U}

Set: Limited Edition Beta Type: Artifact Rare Cost: {4} {4}

{T}: Regenerate another target Goblin

Grindstone [Tempest] Artifact Creature Set: Kaladesh Inventions Type: ArtifactSet: Tempest Type: Artifact Rare Cost: {1} {3}, {T}: Target player puts the top two cards of their library into their graveyard. If both cards share a color, repeat this process. "Memory is a burden that wears at the soul as weather wears at stone." Crovax