Grindstone [Kaladesh Inventions] Time Spiral Set: Tenth Edition Type: Creature

Set: Tenth Edition Type: Creature — Spirit Rarity: Rare Cost: {3}{G}{G} Untap all permanents you control during each other player's untap step

A golden helix streaked skyward from the Helvault

Set: Limited Edition Beta Type: Instant Rarity: Common Cost: {X}{U} Counter target spell unless its controller pays {X}

Spend this mana only to cast creature spells

Set: XY: Trainer Kit 1 - Bisharp Type: Metal Rarity: Promo Retreat cost: Colorless

Grindstone [Kaladesh Inventions] Time Spiral Set: Tenth Edition Type: CreatureSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} {3}, {T}: Target player mills two cards. If two cards that share a color were milled this way, repeat this process. "All attempts to halt the machine failed. We must find a way to repurpose it." Consulate engineer's log