Cavalier of Dawn [Core Set 2020 Prerelease Promos] Open the Helvault that player simultaneously sacrifices the

that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield

thinking the entrance was too narrow for it to follow

{1}{R}: Dragons you control get +1/+0 until end of turn

put a card from your hand on the bottom of your library

you may put Nether Shadow onto the battlefield

Cavalier of Dawn [Core Set 2020 Prerelease Promos] Open the Helvault that player simultaneously sacrifices theSet: Core Set 2020 Prerelease Promos Type: Creature Elemental Knight Rarity: Mythic Cost: {2}{W}{W}{W} Vigilance When Cavalier of Dawn enters the battlefield, destroy up to one target nonland permanent. Its controller creates a 3 3 colorless Golem artifact creature token. When Cavalier of Dawn dies, return target artifact or enchantment card from your graveyard to your hand.