As mentioned earlier, U/W Spirits will become a pillar of the format and Spell Queller will be the reason why
You must control your Commander to get both abilities, but simply making potentially five Red for is already so playable
This is just what vampires have been waiting for, and its in Grixis
Remember that they serve multiple purposes here, including overrunning your opponents as an army of 3/3s with Vihaan, GoldwakerVihaan, Goldwaker, or they can be sacrificed to Fain, the BrokerFain, the Broker to make an Inkling, or for Laurine, the DiversionLaurine, the Diversion to Goad a huge threat
The best card in Astral Radiance depends on your perspective, collectors may favor visually striking cards like Machamp V #172 or Radiant Greninja [Gym Stamp] #46, while investors might prioritize high-demand, low-pull-rate cards such as Starmie V #TG13 or Origin Forme Palkia V #167