The casting cost pushes it out of the competitive zone, even factoring in lesson/learn, but it can work with commanders like Iroh, Grand Lotus or Zhulodok, Void Gorger
Cassius Jr., of course, was the victor
Mana, the magical currency of the game, is generated by playing land cards
Because Breena is so efficient at loading up on +1/+1 counters I've leaned into it with a strong counter subtheme: we use those counters to draw cards off Dusk Legion Duelist, ramp with Scholar of New Horizons, have board wipe insurance with Felisa, Fang of Silverquill, and turn our team into lethal angels with Sigarda's Summons
Technically Treasonous Ogre too, but dethrone just doesnt matter on that card
(Non-Functional) Here's another entirely stylistic change with zero functional differenceZirda, the Dawnwaker shows off a new template for reducing costs where we don't let you hit zero