Cavalier of Night (Promo Pack) [Core Set 2020 Promos] Nightmare Beast lands tapped for mana produce

lands tapped for mana produce mana of the chosen color instead of any other color

Set: Alpha Edition Type: Creature — Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield

Whenever Smuggler's Copter attacks or blocks

Set: Fifth Edition Type: Sorcery Rarity: Uncommon Cost: {2}{R}{R} Destroy all artifacts

Cavalier of Night (Promo Pack) [Core Set 2020 Promos] Nightmare Beast lands tapped for mana produceSet: Core Set 2020 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 mana value 3 or less from your graveyard to the battlefield.