To me, it reads as a control oriented gamepiece, available in the CZ, that can produce virtual card advantage by merit of being a ticking time bomb
Weaknesses Plenty of Pluck caps out at 5-cost cards and the vast majority of its characters have three or less Strength, so any deck built for long back-and-forth matches is eventually going to outvalue this deck
Rousing Refrain Rousing Refrain, one of the new cards from "Prismari Performance", is another red ritual in the same vein as Mana Geyser or Jeska's Will (both cards which work wonders in any red-inclusive build!), but this card does more than either of those cards, generally
As for the MTG Arena exclusive special guest, it's Library of Alexandria
Wear lots of hats
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