Stay mobile to avoid it
All you need is a card like Heartstone or Zirda, the Dawnwaker to reduce the cost of Sliver Queens effect, then cards like Earthcraft or Gemhide Sliver + a haste enabler, and you have access to infinite 1/1s
Its a great roleplayer in virtually any Zombie deck, and I like the idea of it freeing up a copy of Anointed Procession for my other decks
However, if you're chasing some of the rarest and prettiest cards in the set for the love of the game, then there are plenty of gorgeous variants to look out for, including a new land cycle that includes a tease for Reality Fracture
Winning the game so easily definitely makes Revel in Riches one of the best cards in Commander for Treasure-themed decks, but good luck getting to your next upkeep with the card intact
I repurposed these designs for my underground/mining set, renaming Clown Car to Deepmine Transport and Unicycle to Solo Driller