Divide by Zero
Instant
Return target spell or permanent with mana value 1 or greater to its owner's hand.
Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)
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Printings (2)
Rulings (5)
- 2021-04-16
If an effect returns a copy of a spell to its owner’s hand, the copy ceases to exist.
- 2021-04-16
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.