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Twincastcopy_spell$4.35Very close in role as a 2-mana instant that copies the next spell or a target spell directly. It is a clean, efficient spell-copy effect in the same blue-red space.Reverberatecopy_spell$2.83Copies an instant or sorcery spell at instant speed, filling the same spell-doubling role. It is slightly less flexible because it targets a spell already on the stack rather than a future cast.Doublecastcopy_spellBudget$0.16Provides a one-turn spell-copy effect for your next instant or sorcery, similar to Galvanic Iteration’s setup turn. It trades blue for red and is more narrowly red-focused.Chandra's Pyrohelixutility$0.21Not a direct copy effect, but it serves a similar two-for-one spell-scaling role in red decks that care about spell count and copying synergies. It is a budget-friendly burn option rather than a true spell copier.Teach by Examplecopy_spellBudget$0.14Copies the next instant or sorcery spell you cast this turn, matching the core play pattern closely. The main difference is that it only copies the next spell and lacks flashback.Dual Strikecopy_spellBudget$0.15Very similar to Galvanic Iteration as a cheap spell-copy enabler that targets the next spell you cast. It also gives the copied spell a temporary pump, making it slightly more aggressive.Increasing Vengeancecopy_spell$0.77A premier spell-copy card that can copy an instant or sorcery and scale later from the graveyard. It is more mana-intensive but offers stronger late-game value and recursion.Expansion // Explosioncopy_spell$0.42The Expansion half copies a spell on the stack, serving the same broad spell-copy function. The card is more modal and flexible, though it costs more overall.
