Baleful Mastery [Strixhaven: School of Mages Prerelease Promos] Human Citizen Set: POP Series 1 Type:

Set: POP Series 1 Type: Colorless Rarity: Rare Retreat cost: Colorless

Set: Sun & Moon: Guardians Rising Type: Fairy Rarity: Ultra Rare Retreat cost: Colorless

Then C=v(a²+b²)

Set: Double Masters 2022 Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step

Set: Sun & Moon: Hidden Fates - Shiny Vault Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Baleful Mastery [Strixhaven: School of Mages Prerelease Promos] Human Citizen Set: POP Series 1 Type:Set: Strixhaven: School of Mages Prerelease Promos Type: Instant Rarity: Rare Cost: {3}{B} You may pay {1}{B} rather than pay this spell's mana cost. If the {1}{B} cost was paid, an opponent draws a card. Exile target creature or planeswalker.