Dark Ruler Ha Des [LART-EN010] Ultra Rare DP11 Set: Core Set 2020 Prerelease

Set: Core Set 2020 Prerelease Promos Type: Legendary Creature — Elemental Rarity: Mythic Cost: {1}{G}{U}{R} When Omnath

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

When Glacial Chasm enters the battlefield

Set: EX: Crystal Guardians Type: Water Rarity: Rare Retreat cost: Colorless

Set: Expedition: Base Set Type: Colorless Rarity: Rare

Dark Ruler Ha Des [LART-EN010] Ultra Rare DP11 Set: Core Set 2020 PrereleaseSet: The Lost Art Promotion Card type: Effect Monster Rarity: Ultra Rare Attack: 2450 Defense: 1600 Cannot be Special Summoned from the GY. Negate effects of monsters destroyed by battle with Fiend monsters you control.