Nullmage Shepherd [Ravnica: City of Guilds] Satyr and that spell can't be

and that spell can't be countered

Protection from white

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

If you would begin your turn while Time Vault is tapped

Educated in Argive and highly knowledgeable in the field of artifacts

Nullmage Shepherd [Ravnica: City of Guilds] Satyr and that spell can't beSet: Ravnica: City of Guilds Type: Creature Elf Shaman Rarity: Uncommon Cost: {3}{G} Tap four untapped creatures you control: Destroy target artifact or enchantment. The shepherds work in secret, seeking out abominations against nature and returning them to earth and dust.