Polymorph [The List] Spider Demon Sacrifice a red creature

Sacrifice a red creature

except it's a Phyrexian in addition to its other types

you may put a +1/+1 counter on Rockslide Elemental

put a lore counter on Mind Unbound

Set: Jumpstart 2022 Type: Instant Rarity: Common Cost: {3}{R} As an additional cost to cast this spell

Polymorph [The List] Spider Demon Sacrifice a red creatureSet: The List Type: Sorcery Rarity: Rare Cost: {3}{U} Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.