多變轉化術
巫術 ～課程
直到回合結束，目標非地永久物失去所有異能，且依照你的選擇成為基礎力量與防禦力為1/1的藍色蛙生物或基礎力量與防禦力為4/4的藍色章魚生物。
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Rulings
Although 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.
Lesson 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.
You choose Frog or Octopus as Mercurial Transformation resolves, not when you cast it.
Lesson 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.
You choose Frog or Octopus as Mercurial Transformation resolves, not when you cast it.
Rulings
Although 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.
Lesson 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.
You choose Frog or Octopus as Mercurial Transformation resolves, not when you cast it.
Lesson 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.
You choose Frog or Octopus as Mercurial Transformation resolves, not when you cast it.
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