Déjà Vu 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

Return target sorcery card from your graveyard to your hand.

Complete guide

Déjà Vu is a classic blue sorcery that allows you to reclaim your most powerful spells from the afterlife. While blue is known for returning instants, this card specifically focuses on sorceries, ensuring your game plan remains consistent throughout the match. By pulling a key card back to your hand, you can prepare for a repeat performance that your opponent might not be ready for.

What It Does

Déjà Vu is a straightforward utility spell with a CMC of three. Its sole purpose is to target a sorcery card currently sitting in your graveyard and move it back into your hand. This effect does not cast the card; it simply returns the physical card to your hand so you can cast it again later during one of your main phases.

Step-by-Step Resolution

When you cast Déjà Vu, you must first choose a legal target: a card with the 'Sorcery' type in your graveyard. As the spell resolves, the game checks if the target is still there. If the target is valid, the card is moved from the graveyard to your hand. Finally, Déjà Vu itself is placed into your graveyard. Note that Déjà Vu cannot target itself because it is still on the stack while you are choosing targets.

Common Mistakes

The most frequent error is attempting to return an Instant card. Despite their similarities, Déjà Vu strictly specifies 'sorcery card.' Additionally, players sometimes forget that if the targeted sorcery is removed from the graveyard in response (for example, by an effect that exiles the graveyard), Déjà Vu will fail to resolve because its only target has become illegal.

When to Play It

Since Déjà Vu is a sorcery, you can only cast it during your own main phase when the stack is empty. It is best used after you have already expended your high-impact spells. It serves as a redundancy tool, effectively giving you extra copies of the best sorceries in your deck, provided you have the mana to cast both the recovery spell and the returned card.

Interaction examples

Reloading the Hand

Windfall

If you previously cast Windfall to refresh everyone's hands, you can cast Déjà Vu to return Windfall to your hand. This allows you to force another massive discard and draw cycle on a future turn, potentially disrupting your opponent's new hand.

Searching Again

Fabricate

Suppose you used Fabricate to find a key artifact, but you need another one. By casting Déjà Vu, you return Fabricate to your hand. You can then cast Fabricate again to search your library for a second artifact card, effectively using one tutor twice.

Guide written with AI from the official text and rulings. Official English text prevails.