Devastation [Portal] Mercenary This spell costs {2} less

This spell costs {2} less to cast for each card exiled this way

Set: Duskmourn: House of Horror Commander Type: Creature — Vampire Rarity: Uncommon Cost: {1}{B} Whenever Blood Artist or another creature dies

Set: Modern Masters Type: Creature — Faerie Rogue Rarity: Common Cost: {1}{B}{B} Flying

Set: Regional Championship Qualifiers 2023 Type: Instant Rarity: Rare Cost: {2}{U} This spell costs {2} less to cast if it targets a blue spell

two Islands

Devastation [Portal] Mercenary This spell costs {2} lessSet: Portal Type: Sorcery Rarity: Rare Cost: {5}{R}{R} Destroy all creatures and lands. There is much talk about the art of creation. What about the art of destruction?