Transmute Artifact [Antiquities] Alliances return it to the battlefield

return it to the battlefield under your control at the beginning of the next end step

Perhaps the creature enjoys the gentle rocking motion caused by its captives' struggles to escape its web

At the beginning of each opponent's end step

the female Fungusaur often injures her own offspring

" —Sheoldred

Transmute Artifact [Antiquities] Alliances return it to the battlefieldSet: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.