Everything about error cards: types, how to spot them, and what they're worth.
| Error Type | Description | Value Impact |
|---|---|---|
| Miscut | Off-center cut showing adjacent card borders or alignment dots | +50–500% on desirable cards |
| Holo Bleed | Holographic foil visible in non-holo areas | +20–200% |
| Missing Stamp | No rarity symbol or set stamp | +100–1000% |
| Wrong Back | Different game or blank back printed | +500–5000% |
| Ink Error | Missing colors, double print, or smearing | +20–300% |
| Crimped | Factory packaging crimp on the card | +10–50% |
Wrong-back errors and no-stamp holos command the highest premiums. A Base Set Charizard with a printing error sold for $1,075. A Neo Revelation Houndoom with holo bleed sold for $3,790.