Everything in the Prismari Performance Commander deck: all 100 cards with current prices, what the deck is worth against the sealed price, the 17 new cards, and whether it is worth buying.
Magecraft — Whenever you cast or copy an instant or sorcery spell, scry 1. If that spell's mana value is 5 or greater, create a 4/4 blue and red Elemental creature token. If that spell's mana value is 10 or greater, Zaffai deals 10 damage to an opponent chosen at random.
At today's prices the singles come to $80.66, carried by Seething Song ($11.15), Veyran, Voice of Duality ($6.95), Reliquary Tower ($4.79). 17 of the 100 cards are new to this deck.
Zaffai, Thunder Conductor is at the head of an orchestra of spell-slinging art students in the new blue and red deck. Students of the Prismari incorporate the arts into their magic, or maybe it’s the other way around for some of them. In very Izzet fashion, this deck centers around casting and copying instants and sorceries.
Veyran, Voice of Duality is your secondary commander here, reinforcing the spell slinging theme by copying abilities that would be triggered by instants or sorceries.