Common Cause #13 – Mercadian Masques (Rare)

Magic: The Gathering · Mercadian Masques · Rare

Common Cause #13 Price

Common Cause (#13, Rare) from Mercadian Masques is worth $0.37 to $3.95 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €5.42.

Near Mint · TCGplayer: $3.95
Near Mint · Cardmarket: €5.42
30-day change: 0.0%
Printings: 2

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Common Cause prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$3.95	€5.42
Normal	$0.37	€0.45

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: Mercadian Masques
Card number: 13
Rarity: Rare
Released: October 4, 1999
Illustrator: John Matson
Type line: Enchantment
Rules text: Nonartifact creatures get +2/+2 as long as they all share a color.
Flavor text: Mercadia City's troops are at their best when they have no enemy to fight.

Common Cause: common questions

How much is Common Cause #13 worth?

Common Cause (#13, Rare) from Mercadian Masques is worth $0.37 to $3.95 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €5.42.

What set is Common Cause from?

Common Cause is card 13 in Mercadian Masques, released October 4, 1999. Its rarity is Rare. Illustrated by John Matson.

Is Common Cause going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $3.95 (September 16, 2026) to $3.95 (October 4, 2026), a change of 0.0%. The 30-day low was $3.95 and the high $3.95.

How do I check what my Common Cause is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.