Hallowed Fountain (Borderless) (Galaxy Foil) [Unfinity] Betrayers of Kamigawa and all who hear it

and all who hear it feel its pull

Set: Weatherlight Type: Artifact Rarity: Rare Cost: {3} {3}

When Selkie Hedge-Mage enters the battlefield

Set: Strixhaven: School of Mages Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{2}{G} Search your library and graveyard for up to four creature cards with different names that each have mana value X or less and reveal them

but also in connection with Kingdomino

Hallowed Fountain (Borderless) (Galaxy Foil) [Unfinity] Betrayers of Kamigawa and all who hear itSet: Unfinity Type: Land Plains Island Rarity: Rare ({T}: Add {W} or {U}.) As Hallowed Fountain enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.