Cavalier of Night [Core Set 2020 Prerelease Promos] Colorless[×2] Other creatures they control can't

Other creatures they control can't block this turn

you don't run into very many shapeshifting druids at the Red Dragon Inn

Set: Betrayers of Kamigawa Type: Legendary Creature — Spirit Rarity: Rare Cost: {6}{G}{G} Snake offering (You may cast this card any time you could cast an instant by sacrificing a Snake and paying the difference in mana costs between this and the sacrificed Snake

you may pay {2}

Set: HeartGold & SoulSilver: Unleashed Type: Fire

Cavalier of Night [Core Set 2020 Prerelease Promos] Colorless[×2] Other creatures they control can'tSet: Core Set 2020 Prerelease Promos Type: Creature Elemental Knight Rarity: Mythic Cost: {2}{B}{B}{B} Lifelink When Cavalier of Night enters the battlefield, you may sacrifice another creature. When you do, destroy target creature an opponent controls. When Cavalier of Night dies, return target creature card with converted mana cost 3 or less from your graveyard to the battlefield.