Unwinding Clock (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] 020 you may exile a nonartifact

you may exile a nonartifact

Set: Strixhaven: Mystical Archive Type: Instant Rarity: Rare Cost: {1}{G} You gain 3 life

Set: Double Masters 2022 Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast

choose a player or planeswalker that opponent is attacking

As Sacred Foundry enters the battlefield

Unwinding Clock (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] 020 you may exile a nonartifactSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {4} Untap all artifacts you control during each other player's untap step. "Heat from the rotating mechanism is captured and converted into energy, allowing it to operate in perpetuity." *Rusko's Compendium of Clockwork"