Chandra's Defeat is dead here since none of their creatures or planeswalkers are red, so do not bring it in. Prioritize Anger of the Gods, which kills Professor of Symbology, Yathan Roadwatcher and Greasefang, Okiba Boss (3 damage is enough for each) while exiling them, so Yathan Roadwatcher can't return them from the graveyard. It does not kill Formidable Speaker, a 2/4 that survives 3 damage, or Esika's Chariot, so deal with those separately; Broadside Barrage handles Speaker and the other creatures Anger misses, such as Jennifer Walters and Emptiness. The real plan is to kill Greasefang, Okiba Boss on sight before Parhelion II or Thundering Broodwagon comes down, so hold Volcanic Spite (3 damage kills the 4/3 Rat Pilot) and Broadside Barrage for it; Fiery Impulse only kills it with spell mastery, since it otherwise deals just 2. Esika's Chariot is only a creature while crewed, so answer it with Prismari Command's destroy target artifact mode. Spell Snare and Make Disappear trim since their key payoffs mostly cost more than 2 mana and Anger of the Gods and Broadside Barrage are better here, but keep Spell Pierce to counter their noncreature threats like Thoughtseize, Esika's Chariot, Parhelion II and Thundering Broodwagon.