play with top card revealed mtg Goblin Charbelcher Lantern of Insight

So, sunburst is good with Azorius Signet, since it produces two different colors of mana, while domain is good with Hallowed Fountain

Ninjas running over rooftops in tabi armed with kunai is a bit old-fashioned

You could also add Teysa Karlov or Drivnod, Carnage Dominus depending on how hard you lean into the death triggers

Honorable Mention #1- Mighty Servant of Leuk-o Our third highest scoring colorless card and our second highest charting vehicle (Major hint there...) is this fun thing

There is no reason for Wizards to explore outside of black unless the are designing towards double digits of the rat creature type