Ring of Destruction [DPKB-EN036] Ultimate Rare Dissension Set: Alpha Edition Type: Artifact

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a blue spell

the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge

Set: Beta Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

where everything is upside down

Each player takes 1000 damage during each of their End Phases

Ring of Destruction [DPKB-EN036] Ultimate Rare Dissension Set: Alpha Edition Type: ArtifactSet: Duelist Pack: Kaiba Card type: Normal Trap Rarity: Ultimate Rare Attack: 0 Defense: 0 Select and destroy 1 face up monster, and inflict damage to both players equal to its ATK.