She spent many years trying to harness chaos.

Voltaic Visionary

{T}: Voltaic Visionary deals 2 damage to you. Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.
When you play a card exiled with Voltaic Visionary, transform Voltaic Visionary.

She finally realized that chaos was meant to run rampant, as was she.

Volt-Charged Berserker

Voltaic Visionary // Volt-Charged Berserker

{T}: Voltaic Visionary deals 2 damage to you. Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.
When you play a card exiled with Voltaic Visionary, transform Voltaic Visionary. 

 Volt-Charged Berserker can't block.

Voltaic Visionary // Volt-Charged Berserker

Creature — Human Wizard // Creature — Human Berserker