Lord of Atlantis [Revised Edition] HGSS17 you can Special Summon this

you can Special Summon this card from your Graveyard during the End Phase

Set: Sun & Moon: Unified Minds Type: Dragon Rarity: Holo Rare Retreat cost: Colorless

you can Special Summon 1 level 4 or lower X-Saber monster from your Graveyard

you can Set it

Set: Sun & Moon: Lost Thunder Type: Lightning Rarity: Promo Retreat cost: Colorless

Lord of Atlantis [Revised Edition] HGSS17 you can Special Summon thisSet: Revised Edition Type: Creature Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1 +1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.) A master of tactics, the Lord of Atlantis makes his people bold in battle merely by arriving to lead them.