Vivi Ornitier

How it plays & wins

This deck runs a cheap-spell, high-interaction shell. It packs free and near-free counters and disruption (Force of Will, Force of Negation, Daze, Stifle, Mental Misstep, Pact of Negation) and backs them with fast mana from Sol Ring, Mana Vault, Mox Diamond, Lotus Petal, and Chrome Mox. Brainstorm, Gitaxian Probe, Mystical Tutor, and Intuition dig for the key pieces, while Vivi Ornitier adds value to the noncreature spells.

The win condition is clearest in the detected line: Underworld Breach, Lion's Eye Diamond, and Brain Freeze. The idea is to cast cheap spells from the graveyard with Breach, convert them into a large burst of mana with Lion's Eye Diamond, and build a high storm count so that Brain Freeze mills the opponent out. The list has no other obvious finisher, so the mill plan is the most likely route to victory, and it depends on the deck keeping its engine alive through the early game.

Analysis written with AI assistance based on this decklist.