Theoretical Duplication
C21Commander 2021/#361/2021Rare
Colour IDMV 3
Current paper retail
Card Kingdom$1.99
Cardmarket€1.34
ManaPool$0.98
TCGplayer$1.60
Buylist (dealers pay)
Card Kingdom$0.50
Paper retail history (USD)
3 providers
Latest $1.99High $2.29Low $1.49▲ 11.2%
Market and collecting
Market overview
$1.60TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▼ 2.4%30d▼ 5.9%90d▲ 6.0%
90d high
$1.70
90d low
$1.51
Paper printings priced
3
Currently 3rd
Cheapest paper printing
$0.51
Wilds of Eldraine Commander
- Down 5.9% over the last 30 days on TCGplayer.
- Currently 6% below its 90 day high of $1.70.
- This is the most expensive paper printing currently priced (3 priced in total).
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
Collect
Play
Compare printings (3 priced)
Gameplay and rules
Instant
Whenever a nontoken creature an opponent controls enters this turn, create a token that's a copy of that creature.
Card capabilities
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Rulings
No rulings recorded for this card.
Similar cardsOpen Card Finder →
Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
Shares Copy effect, Instant, Token creationSame colour identity
Shares Copy effect, Instant, Token creationSame colour identity
Shares Copy effect, Instant, Token creationMV 2 vs 3
Shares Copy effect, Token creationSame colour identity
Shares Copy effect, Token creationSame colour identity
Shares Copy effect, Token creationSame colour identity
About this card
Theoretical Duplication
Theoretical Duplication is an Instant, with mana cost {2}{U} (mana value 3). Printed 3 times across MTG sets.
Format legality: Commander: legal, Modern: not_legal, Standard: not_legal, Pioneer: not_legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $1.60 (down 5.9% over 30 days).
Frequently asked
Theoretical Duplication FAQ
How much is Theoretical Duplication worth?
The current TCGplayer USD retail price for Theoretical Duplication is $1.60. It is down 5.9% over the last 30 days. Over 90 days it has ranged from $1.51 to $1.70.
What is the cheapest printing of Theoretical Duplication?
The cheapest currently priced paper printing is from Wilds of Eldraine Commander at $0.51 on TCGplayer.
What is the most expensive printing of Theoretical Duplication?
The most expensive currently priced paper printing is from Commander 2021 at $1.60 on TCGplayer.
How many printings of Theoretical Duplication are there?
Theoretical Duplication has been printed 3 times in English paper sets that MTGPrices tracks.
What set was Theoretical Duplication first printed in?
The earliest English paper printing that MTGPrices tracks is from C21 #361, released 2021-04-23.
What is the newest printing of Theoretical Duplication?
The most recent English paper printing that MTGPrices tracks is from WOC #112, released 2023-09-08.
Is Theoretical Duplication legal in Commander?
Yes, Theoretical Duplication is currently legal in Commander per Scryfall's legality feed.
Is Theoretical Duplication legal in Modern?
Theoretical Duplication is not currently legal in Modern per Scryfall's legality feed.