Reflecting Pool [Conspiracy] The Lost Art Promotion When Relentless Dead dies

When Relentless Dead dies

Set: Labyrinth of Nightmare Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 You can activate this card when a monster is Summoned (including Flip Summon and Special Summon)

you can pay 500 Life Points to Normal Summon or Set 1 Gemini monster from your hand or Normal Summon 1 face-up Gemini monster you control

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: 0

Set: Limited Edition Beta Type: Sorcery Rarity: Uncommon Cost: {2}{G} Destroy target land

Reflecting Pool [Conspiracy] The Lost Art Promotion When Relentless Dead diesSet: Conspiracy Type: Land Rarity: Rare {T}: Add one mana of any type that a land you control could produce. Does it reflect the future that once was or the past that can never be?