Core Set 2020 set symbol
To spot Core Set 2020, start with the expansion glyph (code M20) rather than the artwork. Reprints keep famous art under new symbols.
Set code
m20
Released
Jul 2019
Cards
345
Type
Core
Lookalikes & traps
Core-set symbols are easy to confuse with contemporaneous expansions when art is reprinted. M20 on the information line is the tie-breaker for Core Set 2020. Also watch foil vs nonfoil: sheen does not change which set Core Set 2020 is.
Confirm after the icon
Bottom information line should show collector number + set code M20 (and usually a C/U/R/M rarity letter). On Core Set / Field, mismatch between listing title and M20 is the usual bait-and-switch.
How to identify Core Set 2020 cards
- 1
Find the expansion symbol on the type line and match it to the Core Set 2020 icon on this page (M20).
- 2
Read rarity from symbol color on Core Set 2020: black common, silver uncommon, gold rare, orange mythic — foil sheen does not change it.
- 3
Cross-check M20 + collector number so Core Set / Field is not priced under the wrong product line.
- 4
Still torn between lookalike products? Scan with Tappr to lock the exact Core Set 2020 printing before you buy, sell, or grade.
Rarity by symbol color
Modern rarity colors on the Core Set 2020 symbol: black common (white only in rare one-set exceptions like Dominaria), silver uncommon, gold rare, orange/red-orange mythic. Foil, showcase, and borderless treatments keep the same rarity color — they change finish/frame, not the C/U/R/M letter.
Legend shows the modern post-Exodus palette. Pre-Exodus sets and special rarities (for example Time Spiral purple timeshifted) follow the rarity reading above — not this swatch row alone.
FAQ
What does the Core Set 2020 set symbol look like?
To spot Core Set 2020, start with the expansion glyph (code M20) rather than the artwork. Reprints keep famous art under new symbols. Reprints of Core Set / Field under other codes keep different glyphs — match the icon, then M20.
What is the Core Set 2020 set code?
The set code is M20. It appears with the collector number on modern cards. If you see a different code, you are not holding the Core Set 2020 printing even when the name matches.
How do I read rarity on a Core Set 2020 card?
Modern rarity colors on the Core Set 2020 symbol: black common (white only in rare one-set exceptions like Dominaria), silver uncommon, gold rare, orange/red-orange mythic. Foil, showcase, and borderless treatments keep the same rarity color — they change finish/frame, not the C/U/R/M letter.
How do I confirm a Core Set 2020 card quickly?
Icon match → rarity reading for this era → M20 + collector number. Core-set symbols are easy to confuse with contemporaneous expansions when art is reprinted. M20 on the information line is the tie-breaker for Core Set 2020.. Tappr can finish the printing match when the listing is ambiguous.
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