t:creature o:"you cast cost {1} less to cast." · Scryfall Magic: The Gathering Search
Accursed Witch (Shadows over Innistrad) - Gatherer - Magic: The Gathering
Æther Slinger - when generic mana just doesn't cut it : r/custommagic
Font of Magic [Commander Legends: Battle for Baldur's Gate]
Top 30 Instant/Sorcery Supports in Magic: The Gathering - HobbyLark
t:creature o:"you cast cost {1} less to cast." · Scryfall Magic: The Gathering Search
Djinn Illuminatus - mtg.wtf
Top 30 Instant/Sorcery Supports in Magic: The Gathering - HobbyLark
Kaza, Roil Chaser // Moxfield — An mtg deck builder site for Magic: the Gathering®
Primal Amulet // Primal Wellspring
Jace's Sanctum rulings - MTG Assist
Rowan, Scholar of Sparks // Will, Scholar of Frost // Moxfield — An mtg deck builder site for Magic: the Gathering®
Jonathan Medina on Twitter: "@MTGCritic Instant and sorcery spells you cast cost {2} less to cast. Whenever you cast an instant or sorcery spell, you lose 2 life." / Twitter
Top 30 Instant/Sorcery Supports in Magic: The Gathering - HobbyLark