Doomsday [Classic Sixth Edition] White Set: From the Vault: Realms

Set: From the Vault: Realms Type: Legendary Land Rarity: Mythic Each land is a Swamp in addition to its other land types

also their ATK and DEF becomes their original ATK and DEF

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {3}{R}{G}{W} Flying

If you don't cast it

Set: Duel Terminal 7 Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 950 Defense: 1950 2 Level 4 DARK monsters // When your opponent Special Summons a monster(s) (except during the Damage Step): You can detach 1 Xyz Material from this card

Doomsday [Classic Sixth Edition] White Set: From the Vault: RealmsSet: Classic Sixth Edition Type: Sorcery Rarity: Rare Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.