Feral Encounter (Extended Art) [Wilds of Eldraine] OP07-048 you may pay {U} rather

you may pay {U} rather than pay this spell's mana cost

They merely grant it their combined strength

It has "Sacrifice this creature: Add {C}

Then repeat this process X more times

Feral Encounter (Extended Art) [Wilds of Eldraine] OP07-048 you may pay {U} ratherSet: Wilds of Eldraine Type: Sorcery Rarity: Rare Cost: {G}{G} Look at the top five cards of your library. You may exile a creature card from among them. Put the rest on the bottom of your library in a random order. You may cast the exiled card this turn. At the beginning of the next combat phase this turn, target creature you control deals damage equal to its power to up to one target creature you don't control.