Exponential Growth (Promo Pack) [Strixhaven: School of Mages Promos] Lesson Spells your opponents cast that

Spells your opponents cast that target Sphinx of New Prahv cost {2} more to cast

Sacrifice Door to Nothingness: Target player loses the game

{1}{W}: Pearl Dragon gets +0/+1 until end of turn

Each player who discarded a card with the highest converted mana cost among cards discarded this way loses life equal to that converted mana cost

" —Erin Nath

Exponential Growth (Promo Pack) [Strixhaven: School of Mages Promos] Lesson Spells your opponents cast thatSet: Strixhaven: School of Mages Promos Type: Sorcery Rarity: Rare Cost: {X}{X}{G}{G} Until end of turn, double target creatures power X times. Most Quandrix students fundamentally disagree with the concept of enough.