Grindstone [Kaladesh Inventions] UPR158 put it face up into

put it face up into your arsenal and destroy Quiver of Rustling Leaves

destroy Quicken and the attack gains go again

Set: Collectors' Edition Type: Enchantment Rarity: Rare Cost: {3}{R} Whenever a player taps a land for mana

[Not So Small Anymore] While you have no cards in your hand

Grindstone [Kaladesh Inventions] UPR158 put it face up intoSet: 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