Upgrade a deck My collection

Loading card…

Card data and images from Scryfall. Card roles from the Scryfall Tagger project. Prices are estimates and may be out of date.

MTG Deck Rec is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.

Help rate card swaps Privacy policy

Upgrade a deck My collection

Upgrade a deck My collection

Theoretical Duplication | MTG Deck Rec

Theoretical Duplication

Theoretical Duplication

Instant

Whenever a nontoken creature an opponent controls enters this turn, create a token that's a copy of that creature.

Legal in Commander
About $0.59

What it does

copy-creature

View on Scryfall

Art from Theoretical Duplication by Anna Christenson

Cards that do the same job

In Theoretical Duplication's colors, best fit first. Paste your deck to see replacements picked for your commander.

Mimic Vat−$0.02

Commanders whose decks run it most

Adrix and Nev, TwincastersIn 22% of 55 decks

Prices are Scryfall estimates from Oct 19, 2026.

Deck counts come from decks shared publicly on Archidekt, counted only since the card came out.

Mirage Mirror−$0.22

Cackling Counterpart−$0.31

Rite of Replication−$0.34

Arcane Artisan−$0.24

Cephalid Facetaker+$3.49

Council of Reeds−$0.16

March of Progress+$0.90

Case of the Shifting Visage−$0.23

Mirage Mockery−$0.26

March from Velis Vel−$0.34

Brudiclad, Telchor Engineer

In 20% of 59 decks

Lagrella, the MagpieIn 18% of 55 decks

Esix, Fractal BloomIn 16% of 56 decks

Ojer Pakpatiq, Deepest EpochIn 8% of 51 decks

Eluge, the Shoreless SeaIn 8% of 65 decks

Soundwave, Sonic SpyIn 7% of 59 decks

Xavier Sal, Infested CaptainIn 7% of 61 decks

Garland, Royal KidnapperIn 6% of 51 decks

Alela, Cunning ConquerorIn 5% of 77 decks

Braids, Conjurer AdeptIn 5% of 58 decks

Jon Irenicus, Shattered OneIn 5% of 58 decks