Unwinding Clock (Retro Schematic) [The Brothers' War Retro Artifacts] Wurm you may put target creature

you may put target creature card from an opponent's graveyard onto the battlefield under your control

and Jeremy Crawford

Sometimes you just have to go for it

Set: Jumbo Cards Type: Lightning Rarity: Promo Retreat cost: 2 [1] Energize

Set: Foreign Black Border Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step

Unwinding Clock (Retro Schematic) [The Brothers' War Retro Artifacts] Wurm you may put target creatureSet: 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"