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Rules guide · Sorcery

Mirror Universe IntrusionHow it works & interactions with other cards

By the ManaCount desk· 2 min read· Star Trek· November 13, 2026
Carte Magic Mirror Universe Intrusion

Mirror Universe Intrusion 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.

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Official card text

Kicker {4}{U}{B} (You may pay an additional 4 as you cast this spell.) Create a token that's a copy of target creature an opponent controls, except it has menace. If this spell was kicked, instead for each creature target opponent controls, create a token that's a copy of that creature, except it has menace.

Complete guide

Mirror Universe Intrusion is a versatile blue and black sorcery that lets you turn your opponent's strongest assets against them. Whether you are picking off a single threat or replicating an entire army, this spell ensures your new tokens come equipped with menace to slip past defenders.

How Mirror Universe Intrusion Works

When you cast Mirror Universe Intrusion, you have two choices: cast it for its base cost of three mana or pay the Kicker cost for a total of eight mana. If you do not kick the spell, you must choose one target creature controlled by an opponent. If you pay the Kicker, the spell no longer targets a single creature; instead, it looks at every creature the target opponent controls at the time of resolution and creates copies of all of them.

Resolution Step by Step

First, as you cast the spell, you declare whether you are paying the Kicker and choose a target opponent (and a specific creature if not kicked). Upon resolution, the game checks the current state of the board. If the spell wasn't kicked, it creates one token copy of the targeted creature. If it was kicked, it creates one token for each creature that opponent currently controls. Every token created this way gains the menace keyword, meaning they can only be blocked by two or more creatures.

Common Mistakes to Avoid

A frequent error involves the Legend Rule. If you use Mirror Universe Intrusion to copy a legendary creature your opponent controls while you already control a copy of that same legendary permanent, you will have to choose one to keep and put the other into your graveyard. Additionally, remember that these tokens copy the printed characteristics of the card; they do not copy temporary power/toughness buffs or counters that were on the original creature.

Strategic Timing

Because this is a sorcery, you generally want to play it during your pre-combat main phase to utilize the menace keyword immediately if you have a way to grant haste. It is also an excellent follow-up to a board wipe if an opponent manages to rebuild their board quickly, allowing you to match their presence for a significant mana investment.

Interaction examples

Duplicating a Single Threat

You cast Mirror Universe Intrusion for its base cost of {1}{U}{B}, targeting an opponent's 5/5 creature. Upon resolution, you create a token that is a copy of that 5/5 creature, but your version has menace, making it significantly harder for your opponent to block.

Total Board Inversion

Late in the game, you pay the Kicker cost of {4}{U}{B} plus the base cost. Your opponent controls four different creatures. Instead of targeting one, you target the opponent. The spell resolves and creates four tokens—one for each creature they control—giving you an instant army where every unit has menace.

Searching for the Answer

If your opponent has a complex board state, you can use Demonic Tutor to search your library for Mirror Universe Intrusion. By putting it into your hand, you prepare for a high-mana turn where you can kick the spell and flip the game's momentum by copying their entire battlefield.

Managing the Aftermath

If an opponent has a swarm of small creatures, you might be tempted to use Mirror Universe Intrusion to copy them. However, if you plan to use Toxic Deluge later to clear the board, remember that your newly created menace tokens will also be affected by the -X/-X effect, as they are now creatures you control.

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

How it works : Mirror Universe Intrusion

Original English text — Wizards of the Coast / Scryfall

No additional ruling has been published for this card.

Related cards and tokens

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Legal formats

standardfuturehistorictimelessgladiatorpioneermodernlegacyvintagecommanderoathbreakerstandardbrawlbrawlcompetitivebrawldueltlr
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