Burst Stream of Destruction [AST-038] Ultra Rare DB2-123 or Treasure token

or Treasure token

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos Type: Legendary Creature — Dragon Rarity: Mythic Cost: {4}{R}{R} This spell can't be countered

as long as this card remains face-up on your side of the field

Exile target creature or planeswalker

Young Conquerer enters the battlefield

Burst Stream of Destruction [AST-038] Ultra Rare DB2-123 or Treasure tokenSet: Ancient Sanctuary Card type: Normal Spell Rarity: Ultra Rare You can only activate this card when there is a face up Blue Eyes White Dragon on your side of the field. Destroy all monsters on your opponent's side of the field. Blue Eyes White Dragon cannot attack during the turn you activate this card.