Transmute Artifact [Antiquities] Human Warrior Set: Alpha Edition Type: Artifact

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

If Cosmic Horror is destroyed this way

Set: Onslaught Type: Land Rarity: Rare {T}

Set: From the Vault: Realms Type: Legendary Land Rarity: Mythic Each land is a Swamp in addition to its other land types

Set: Core Set 2019 Prerelease Promos Type: Artifact Rarity: Mythic Cost: {3} You may play lands from your graveyard

Transmute Artifact [Antiquities] Human Warrior Set: Alpha Edition Type: ArtifactSet: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.