Common Cause sold prices & eBay comps · Price chart
| Period | Change |
|---|---|
| 24h | -2.6% |
| 7d | +2.8% |
| 30d | -94.9% |
| 90d | -94.9% |
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.38 | +2.8% | -94.9% | N/A |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.38 | Blended market value | View price history |
| TCGPlayer | $0.40 | Marketplace price | Check listings |
| Cardmarket | €0.32 | European market price | Compare markets |
Sources tracked: tcgplayer_market, cardmarket.
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
Track Common Cause price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
Unmask — $285.50
Cornered Market — $189.74
Mercadian Masques - Tournament Pack — $159.48
Bribery — $139.99
Rishadan Port — $98.63
Two-Headed Dragon — $79.98
Crackdown — $69.00
Cave-In — $61.80
Black Market — $58.58
Food Chain — $52.38Common Cause from Mercadian Masques is currently worth $0.38 in 2026. The price has changed +2.8% over the last 7 days. Prices are updated daily from multiple sources.
Common Cause is a Rare card from the Mercadian Masques set in Magic: The Gathering.
Common Cause has increased 2.8% in the last 7 days and decreased 94.9% in 30 days. Current Guardian Estimate: $0.38.
You can compare prices and buy Common Cause on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.38.
Common Cause from Mercadian Masques is currently worth $0.38 in 2026. The price has changed +2.8% over the last 7 days. Prices are updated daily from multiple sources.
Common Cause is a Rare card from the Mercadian Masques set in Magic: The Gathering.
Common Cause has increased 2.8% in the last 7 days and decreased 94.9% in 30 days. Current Guardian Estimate: $0.38.
You can compare prices and buy Common Cause on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.38.