Veyran, Voice of Duality
The second sentence carries the design, and it does something magecraft alone never promised: it turns the doubler from a personal buff into an engine multiplier. The +1/+1 clause is the obvious, printed-on-the-tin part; the real payload is that casting or copying an instant or sorcery makes a permanent you control fire its triggered ability an extra time. That is the same structural work Panharmonicon does for enters-the-battlefield triggers, narrowed to spell-driven triggers and stapled onto a legendary body. Point it at a permanent that reads "whenever you cast an instant or sorcery" and every one of those triggers stacks a second copy; point it at a card that copies your spells and the copy itself feeds the loop, since copying counts. The two abilities feed each other, too: the magecraft trigger is itself doubled, so each spell or copy pumps this Efreet by +2/+2 rather than +1/+1, and a chained turn turns a fragile 2/2 into a lethal attacker fast. The color split is doing deliberate work: red supplies the copy effects and the spell velocity, blue supplies the density of instants and sorceries worth doubling, and the card sits at the seam between them as the piece that makes a spells-matter board greedier than the sum of its parts. It asks you to already be a spellslinger, then rewards that commitment with geometric returns rather than linear ones. The honest cost is the body: at 2/2 it dies to nearly everything, so the growing threat is always racing the removal its board presence invites.
