Nightmare Shepherd [Theros Beyond Death Prerelease Promos] SWSH186 You must also Tribute monsters

You must also Tribute monsters whose total Levels equal 8 or more from the field or your hand

Set: Ravnica Allegiance Guild Kit Type: Creature — Shapeshifter Rarity: Mythic Cost: {4}{G}{U} You may have Progenitor Mimic enter the battlefield as a copy of any creature on the battlefield

Set: HeartGold & SoulSilver: Call of Legends Type: Fire Rarity: Uncommon Retreat cost: 0

This card cannot be Special Summoned except by removing from play 7 DARK monsters with different names from your Graveyard

reduce any Battle Damage is controller takes this turn to 0

Nightmare Shepherd [Theros Beyond Death Prerelease Promos] SWSH186 You must also Tribute monstersSet: Theros Beyond Death Prerelease Promos Type: Enchantment Creature Demon Rarity: Rare Cost: {2}{B}{B} Flying Whenever another nontoken creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's 1 1 and it's a Nightmare in addition to its other types.