World Shaper [Rivals of Ixalan Prerelease Promos] Ancient Guardians Requires 3 Tributes from either

Requires 3 Tributes from either side of the field to Normal Summon to that side of the field (cannot be Normal Set)

you must select it as an attack target

Set: Battle Pack Tournament Prize Cards Card type: Effect Monster Rarity: Starfoil Rare Attack: 1800 Defense: 1300 This card's name is treated as "Harpie Lady"

During the End Phase

legendaries

World Shaper [Rivals of Ixalan Prerelease Promos] Ancient Guardians Requires 3 Tributes from eitherSet: Rivals of Ixalan Prerelease Promos Type: Creature Merfolk Shaman Rarity: Rare Cost: {3}{G} Whenever World Shaper attacks, you may mill three cards. When World Shaper dies, return all land cards from your graveyard to the battlefield tapped. "The Great River will not be tamed."