YOU SAID:
If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost
INTO JAPANESE
この呪文を手札から唱えた場合、解決時に追放する。あなたの次のアップキープの開始時に、あなたはマナ・コストを支払うことなくこのカードを追放領域から唱えてもよい
BACK INTO ENGLISH
If you cast this spell from your hand, exile it when it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.
INTO JAPANESE
この呪文を手札から唱えた場合、解決時に追放する。あなたの次のアップキープの開始時に、あなたはこのカードをマナ・コストを支払わずに追放領域から唱えてもよい。
BACK INTO ENGLISH
If you cast this spell from your hand, exile it when it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.
You've done this before, haven't you.