Grimgrin, Corpse-Born (Halo Foil) [Multiverse Legends] SM74 you may search your library

you may search your library for an Assembly-Worker creature card

Set: War of the Spark Promos Type: Legendary Planeswalker — Dovin Rarity: Uncommon Cost: {2}{W/U} Artifact

Set: Countdown Calendar Promos Type: Fire Rarity: Promo Retreat cost: Colorless

−7: Exile the top ten cards of your library

Grimgrin, Corpse-Born (Halo Foil) [Multiverse Legends] SM74 you may search your librarySet: Multiverse Legends Type: Legendary Creature Zombie Warrior Rarity: Mythic Cost: {3}{U}{B} Grimgrin, Corpse Born enters the battlefield tapped and doesn't untap during your untap step. Sacrifice another creature: Untap Grimgrin and put a +1 +1 counter on it. Whenever Grimgrin attacks, destroy target creature defending player controls, then put a +1 +1 counter on Grimgrin.