Siege Modification
AERAether Revolt/#99/2017Uncommon
Colour IDMV 3
Current paper retail
Card Kingdom$0.35
Cardmarket€0.30
TCGplayer$0.24
ManaPool$0.15
Buylist (dealers pay)
Card Kingdom$0.01
MTGO (Cardhoarder)
retail$0.03 tix
Paper retail history (USD)
3 providers
Latest $0.35High $0.35Low $0.35▲ 0.0%
Market and collecting
Market overview
$0.24TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-08
7d▲ 0.0%30d▼ 7.7%90d▼ 4.0%
90d high
$0.28
90d low
$0.24
Paper printings priced
2
Currently 2nd
Cheapest paper printing
$0.11
The List
- Down 7.7% over the last 30 days on TCGplayer.
- Currently 14% below its 90 day high of $0.28.
- This is the most expensive paper printing currently priced (2 priced in total).
- Foil copies of this printing carry a 67% premium over nonfoil.
Find this printing on eBayView on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
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Compare printings (2 priced)
Gameplay and rules
Enchantment — Aura
Enchant creature or Vehicle
As long as enchanted permanent is a Vehicle, it's a creature in addition to its other types.
Enchanted creature gets +3/+0 and has first strike.
Keywords
Enchant
Card capabilities
Enchantment
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Rulings (1)
wotc9 Feb 2017
If Siege Modification becomes unattached from a Vehicle that’s attacking or blocking, that Vehicle will be removed from combat unless another effect (such as its crew ability) is also making it a creature.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
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About this card
Siege Modification
Siege Modification is an Enchantment — Aura, with mana cost {1}{R}{R} (mana value 3). Printed 2 times across MTG sets.
Format legality: Commander: legal, Modern: legal, Standard: not_legal, Pioneer: legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $0.24 (down 7.7% over 30 days).
Frequently asked
Siege Modification FAQ
How much is Siege Modification worth?
The current TCGplayer USD retail price for Siege Modification is $0.24. It is down 7.7% over the last 30 days. Over 90 days it has ranged from $0.24 to $0.28.
What is the cheapest printing of Siege Modification?
The cheapest currently priced paper printing is from The List at $0.11 on TCGplayer.
What is the most expensive printing of Siege Modification?
The most expensive currently priced paper printing is from Aether Revolt at $0.24 on TCGplayer.
How many printings of Siege Modification are there?
Siege Modification has been printed 2 times in English paper sets that MTGPrices tracks.
What set was Siege Modification first printed in?
The earliest English paper printing that MTGPrices tracks is from AER #99, released 2017-01-20.
What is the newest printing of Siege Modification?
The most recent English paper printing that MTGPrices tracks is from PLST #AER-99, released 2022-02-18.
Is there a foil version of Siege Modification?
Yes. On this printing, foil copies trade at $0.40 versus $0.24 for nonfoil, which is 67% more expensive on TCGplayer.
Is Siege Modification legal in Commander?
Yes, Siege Modification is currently legal in Commander per Scryfall's legality feed.