Exponential Growth (Extended Art) [Strixhaven: School of Mages]Set: Strixhaven: School of Mages Type: Sorcery Rarity: Rare Cost: {X}{X}{G}{G} Until end of turn, double target creature's power X times.

Set: Shadows over Innistrad Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{B} Target player sacrifices a creature or planeswalker

Set: Jumpstart Type: Creature — Serpent Rarity: Uncommon Cost: {5}{U}{U} This spell costs {1} less to cast for each instant and sorcery card in your graveyard

"I can tell you what you wish to know

thousands journeyed to Kroog in hope of healing

" —Baron Sengir to Autumn Willow

Set: Tempest Type: Creature — Jackal Rarity: Uncommon Cost: {R} Whenever Jackal Pup is dealt damage

if you have 5 or less life

Metal Rarity: Promo Retreat cost: Colorless

Set: World Championships 2018 Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

transform Storm the Vault

the third act of *The Absolution of the Guildpact* was quickly rewritten as a tragedy

Set: Mirrodin Type: Artifact Rarity: Rare Cost: {3} Activated abilities of artifacts and creatures can't be activated unless they're mana abilities