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  5. OTS Tournament Pack 27
  6. Simultaneous Equation Cannons

Yu-Gi-Oh! · OTS Tournament Pack 27 · #OP27-EN012 · Super Rare

Simultaneous Equation Cannons

Yu-Gi-Oh! card price for Simultaneous Equation Cannons: $0.21 market, from $0.01 at the cheapest listing, Unlimited printing, updated Oct 18, 2026. Full price history since Feb 28, 2025 below.

Market price · Unlimited · Oct 18, 2026
$0.21
0.0% this week · +23.5% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+23.5%
90 days+40.0%
1 year+5.0%
All time−87.9%

Sellers right now

$0.01lowest listing$19.81highest
Market price$0.21
Mid listing$0.25
30-day avg$0.19

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

One year

$0.1052-week low$0.2152-week high
In the range100%
All-time low$0.10
All-time high$1.74
First priceFeb 28, 2025
Unlimited · market price
$0.14$0.16$0.19$0.22
$0.21
Jul 20Aug 19Sep 18Oct 18
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Simultaneous Equation Cannons came out in February 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Across the past year it went +5.0%, with a low of $0.10 and a high of $0.21; today it sits near the top of that range. Listings currently start at $0.01; over the last 30 days the market price averaged $0.19.

Printings

PrintingMarketLowHigh7d
Unlimited$0.21$0.01$19.810.0%

The card in play

Card type
Normal Trap
Attribute
TRAP
Card text

Banish 1 Fusion Monster and 2 Xyz Monsters with the same Rank from your Extra Deck, whose combined Level and Ranks equal the total number of cards in both players' hands and on the field, then you can apply this effect.
• Return 2 of your banished monsters to the Extra Deck (1 Xyz and 1 Fusion) whose combined Level and Rank equal the Level or Rank of 1 face-up monster your opponent controls, then banish all cards they control.

Other printings of Simultaneous Equation Cannons

2 more · $0.12 – $0.25
All printings

Also in OTS Tournament Pack 27

most valuable
Full set