Your search for "Devastating Mastery 288" revealed the following:
Devastating Mastery - Extended Art (Foil) (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was...
Devastating Mastery (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was paid, an opponent choses...
Devastating Mastery (Foil) (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was paid, an opponent...
Devastating Mastery - Extended Art (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was paid,...
Devastating Mastery - Promo Pack (PSTX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was paid,...
Devastating Mastery - Prerelease Promo (Foil) (PSTX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was...
Devastating Mastery - Promo Pack (Foil) (PSTX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jake Murray Card Text:You may pay 2WW rather than pay this spell’s mana cost.If the 2WW cost was...