Cavalier of Dawn [Core Set 2020 Prerelease Promos] Sealed Product If an "Ancient Gear" monster

If an "Ancient Gear" monster you control attacks

Set: High-Speed Riders Card type: Quick Play Spell Rarity: Ultra Rare Special Summon 1 Level 3 or lower Psychic-Type monster from your hand or Deck

When a monster(s) you control is targeted for an attack or by an opponent's card effect (except during the Damage Step): You can destroy all cards your opponent controls

Set: Classic Sixth Edition Type: Creature — Elf Cleric Druid Rarity: Rare Cost: {3}{G} {3}{G}

Cavalier of Dawn [Core Set 2020 Prerelease Promos] Sealed Product If an "Ancient Gear" monsterSet: 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.