Lost in Space is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.
Official card text
Target artifact or creature's owner puts it on their choice of the top or bottom of their library. Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Complete guide
Lost in Space is a versatile blue instant that offers a clean way to deal with problematic permanents while refining your future draws. By tucking a card into its owner's library, you bypass many 'on death' triggers and graveyard recursion strategies. This spell ensures you stay ahead in the game by combining removal with the surveil mechanic.
What It Does
Lost in Space targets either an artifact or a creature. Its owner then decides whether that card goes to the top or the bottom of their library. Once the card is moved, you get to surveil 1, which lets you look at the top card of your library and choose to either keep it there or put it into your graveyard.
Resolving Lost in Space Step-by-Step
First, you cast the spell and choose a legal target. When the spell resolves, the owner of the targeted permanent chooses its destination (top or bottom). If the permanent is a token, it will cease to exist after moving to the library. Finally, you perform the surveil action. Note that if the target is no longer legal when the spell tries to resolve, the entire spell is countered and you do not get to surveil.
Common Pitfalls
The most common mistake is forgetting that the choice of 'top or bottom' belongs to the owner of the card, not the caster of Lost in Space. Additionally, because the surveil happens after the target is moved, you cannot use the surveil to influence which card your opponent might draw if they chose to put their card on top.
When to Play It
This spell is best used on high-threat creatures or artifacts that are difficult to kill, such as those with Indestructible. Since it doesn't 'destroy' the target, it is an excellent way to remove commanders or cards that have powerful effects when they enter the graveyard.
Interaction examples
If you cast Lost in Space to remove a threat and choose to surveil a card to your graveyard, you can then cast Frantic Search to dig deeper into your deck. This sequence allows you to clear the board and cycle through your deck to find specific answers or combo pieces efficiently.
If you attempt to cast Lost in Space on an opponent's creature and they respond with a spell to protect it, you can use Fierce Guardianship for free (if you control your commander) to counter their response. This ensures Lost in Space resolves, the creature is tucked away, and you still get your surveil 1.
Guide written with AI from the official text and rulings. Official English text prevails.
How it works : Lost in Space
Original English text — Wizards of the Coast / Scryfall
- #1· Wizards of the Coast
If the target permanent is an illegal target as Lost in Space tries to resolve, it won’t resolve and none of its effects will happen. You won’t surveil.
No other card is named in this ruling.
Legal formats
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Meta decks with Lost in Space
No archived Top 8 deck with this card yet.



Frantic Search
Fierce Guardianship