Grindstone [Tempest] Horror Spirit Set: Weatherlight Type: Creature —

Set: Weatherlight Type: Creature — Human Rarity: Rare Cost: {2}{W} At the beginning of your upkeep

flowing with waters more ancient than the world itself

where X is the number of Slivers on the battlefield

Set: Ixalan Prerelease Promos Type: Artifact // Land Rarity: Rare Cost: {4} Instant and sorcery spells you cast cost {1} less to cast

sacrifice Helm of Obedience and put one of them onto the battlefield under your control

Grindstone [Tempest] Horror Spirit Set: Weatherlight Type: Creature —Set: 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