Jumpstart: Historic Horizons Spellbook Cards Tome of the Infinite Spellbook Swords to Plowshares Force Spike Lightning Bolt Fog Light of Hope Dark Ritual Assault Strobe Ponder Duress Giant Growth One of the few entries without a full 15 cards, but these are pretty bonkers
Who can really say for sure
In essence, you can view the metagame as follows: 9 Alrund's Epiphany decks (Izzet Epiphany, Grixis Epiphany, and Izzet Dragons) 4 Esika's Chariot decks (Mono-Green Aggro and Temur Treasures) 3 Luminarch Aspirant decks (Mono-White Aggro and Azorius Tempo) Given the Standard metagame developments over the last few weeks, as detailed in the article by analyst Mani Davoudi, a field of Epiphany, Chariot, and Aspirant decks does not come as a big surprise
Goad is a bit of an odd ability because its a designation, which means it isnt a trigger on its own (like Monarch or Ascend)
It does what a rat warlock would: Find strength in numbers, and revive dead rats