Grindstone [Kaladesh Inventions] Time Spiral Promos equipped creature gets +2/+2 until

equipped creature gets +2/+2 until end of turn

When Soulstinger dies

Set: Modern Masters Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast

When the Brotherhood of Gix dug out the cave of Koilos they found their master's severed hand

Grindstone [Kaladesh Inventions] Time Spiral Promos equipped creature gets +2/+2 untilSet: 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