Doublecast

Sorcery

Bonus Round

Sorcery

A-Leyline of Resonance

Enchantment

Dual Casting

Enchantment — Aura

Leyline of Resonance

Enchantment

Twinferno

Instant

Repeated Reverberation

Instant

Teach by Example

Instant

Reverberate

Instant

Twincast

Instant

Dualcaster Mage

Creature — Human Wizard

Elda, Conjurer of Spectacle

Legendary Creature — Human Wizard

Arcane Bombardment

Enchantment

See Double

Instant

Flare of Duplication

Instant

Eye of the Storm

Enchantment

Cloven Casting

Enchantment

Wanda's Vision

Enchantment

Mirror Sheen

Enchantment

Veyran, Voice of Duality

Legendary Creature — Efreet Wizard

Storm King's Thunder

Instant

Display of Power

Instant

Galvanic Iteration

Instant

Swarm Intelligence

Enchantment

Beamsplitter Mage

Creature — Vedalken Wizard

Owlin Spiralmancer

Creature — Bird Wizard

Dual Strike

Instant

Mirari

Legendary Artifact

Shadow in the Warp

Enchantment

Fork

Instant

Riku of Two Reflections

Legendary Creature — Human Wizard