Ring of Destruction [LART-EN007] Ultra Rare Elder Dragon Set: Beta Edition Type: Artifact

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} Whenever a land is put into a graveyard from the battlefield

Set: Saviors of Kamigawa Type: Legendary Land Rarity: Rare {T}: Add {U}

Whenever you cast a colorless spell with mana value 7 or greater

Set: Dominaria Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+1 for each land you control

Ring of Destruction [LART-EN007] Ultra Rare Elder Dragon Set: Beta Edition Type: ArtifactSet: The Lost Art Promotion Card type: Normal Trap Rarity: Ultra Rare During your opponent's turn: Target 1 face up monster your opponent controls whose ATK is less than or equal to their LP; destroy that face up monster, and if you do, take damage equal to its original ATK, then inflict damage to your opponent, equal to the damage you took. You can only activate 1 "Ring of Destruction" per turn.