Mercurial Transformation
Buy at Card Kingdom$0.35

Cheapest priced copy (Strixhaven: School of Mages): $0.35 at Card Kingdom, near mint, their price list as of .

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Mercurial Transformation {1}{U}

Sorcery — Lesson · Uncommon · Strixhaven: School of Mages · #47

Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.

Legal inCommanderPioneerModernLegacyVintage

Not legal inBrawlStandardPauper

1 printing · $0.35 to $0.49 at Card Kingdom
SetNumberRarityCard KingdomFoil
Strixhaven: School of Mages47Uncommon$0.35$0.49
3 rulings from Wizards of the Coast
  1. 16 April 2021Although you may want to include Lessons in your sideboard if you’re playing with cards that instruct you to learn, Lesson cards can be included in your main deck like other instant or sorcery cards.
  2. 16 April 2021Lesson is a spell subtype found on some instant and sorcery cards in the Strixhaven set. The Lesson subtype has no special rules associated with it.
  3. 16 April 2021You choose Frog or Octopus as Mercurial Transformation resolves, not when you cast it.