秘法消減 {1}{U}
瞬間
目標生物得-4/-0直到回合結束。
溫習。（你可以從遊戲外展示一張由你擁有的課程牌並置於你手上，或棄一張牌來抽一張牌。）
那天全班學到了很小的東西。
Illustrated by Anastasia Ovchinnikova
- Standard
- Not Legal
- Alchemy
- Not Legal
- Pioneer
- Legal
- Explorer
- Legal
- Modern
- Legal
- Historic
- Legal
- Legacy
- Legal
- Brawl
- Legal
- Vintage
- Legal
- Timeless
- Legal
- Commander
- Legal
- Pauper
- Legal
- Oathbreaker
- Legal
- Penny
- Not Legal
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Notes and Rules Information for 秘法消減:
- Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
- If a card is brought into the game from outside the game, it will stay in the game until it ends or until its owner leaves the game, whichever comes first. (2021-04-16)
- If you bring a card into the game from outside the game in a Constructed tournament (or a Constructed game played under tournament conditions), you may select only a card from your sideboard. In casual Constructed games, the card comes from your collection. (2021-04-16)
- If you bring a card into the game from outside the game in a Sealed Deck or Booster Draft event, you may select only a card that is in the card pool that you built your deck from. (2021-04-16)
- If instructed to learn, you may do nothing. Discarding a card and putting a Lesson card into your hand are both optional. (2021-04-16)