Grindstone [Tempest] Alpha Edition Sacrifice this artifact: Add one

Sacrifice this artifact: Add one mana of any color

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {8} {8}

Set: Dominaria Prerelease Promos Type: Legendary Creature — Elemental Avatar Rarity: Mythic Cost: {3}{B}{G}{U} During each of your turns

Set: Antiquities Type: Artifact Creature — Golem Rarity: Rare Cost: {9} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

whichever comes first

Grindstone [Tempest] Alpha Edition Sacrifice this artifact: Add oneSet: Tempest Type: Artifact Rarity: Rare Cost: {1} {3}, {T}: Target player mills two cards. If two cards that share a color were milled this way, repeat this process. "Memory is a burden that wears at the soul as weather wears at stone." Crovax