Unwinding Clock (Retro) [The Brothers' War Retro Artifacts] Colorless[x2] ) Whenever another creature or

) Whenever another creature or Vehicle enters the battlefield under your control

In one variant

Set: Magic 2010 Type: Artifact Creature — Golem Rarity: Mythic Cost: {11} Trample

Set: Deckmasters Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Skip your draw step

Subjects 25 and 26

Unwinding Clock (Retro) [The Brothers' War Retro Artifacts] Colorless[x2] ) Whenever another creature orSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {4} Untap all artifacts you control during each other player's untap step. The partisans have unearthed a strange artifact. None know its origin, but it gives them hope of a life beyond. Elspeth's journal