This post helps MTG players pick the right cardstock for printing proxies and custom cards by explaining what actually matters (thickness, opacity, surface, and durability), so they can get shufflable results without buying twelve kinds of paper “for testing.”
TLDR
- The best cardstock for MTG usually lands around 12pt thickness (about 0.012 in / 0.305 mm) if you want that familiar “card” feel.
- If you hate “see-through backs,” pick black core playing card stock (often 310 GSM or 330 GSM) for high opacity.
- Coated (C2S) cover gives sharper color and crisp text, but can be pickier about smudging and finishing depending on your printer.
- Uncoated matte is easier to handle and tends to be less fussy at home, but colors look a bit softer.
- Do a fast test: light test + rub test + shuffle test before you commit to a 250-sheet stack of regret.
The hook, aka why your paper choice matters more than you want it to
If you’re searching for the best cardstock for MTG, you already learned the hard way that “cardstock” is not a single product. It’s a vague promise that could mean “pretty decent proxies” or “I printed my deck on something that feels like a cereal box and now I’m emotionally attached to bad decisions.”
The good news: you don’t need a printing degree. You just need to pick cardstock based on four boring (but important) traits that decide whether your proxies feel like game pieces or like craft time got out of hand.
What “best cardstock” actually means for MTG
When people say “I want it to feel like a real card,” they’re usually talking about a mix of these:
1) Thickness (caliper), not just weight
MTG cards are commonly described as about 12pt thick (roughly 0.012 inches / 0.305 mm). That’s why a lot of “good” options cluster around 12pt cover or playing-card stocks in the low-300 GSM range.
The trap: GSM is not thickness. GSM is weight per area. Coating, fiber, and how the sheet is built all change how thick and stiff it feels.
2) Opacity (can you see through it?)
If you hold a card up to a bright light and can read the front through the back, it feels cheap fast. That’s why black core stocks exist: they add an opaque core layer to block light.
Do you need black core? Not always. But if you want consistent opacity and fewer “I can kinda see a mountain through this” moments, it helps.
3) Surface (coated vs uncoated)
- Coated (often labeled C2S, coated two sides): smoother, sharper print, more vibrant color.
- Uncoated: more absorbent, more matte, easier to write on, often less smudge-prone in casual home handling.
Coated stocks can be awesome. They can also be dramatic if your printer settings and ink/toner don’t match the paper.
4) Stiffness and “snap”
This is the part you notice while shuffling. Some sheets are thick but floppy. Some are thinner but snappy. You want “snappy enough that it feels like a card,” especially if you play unsleeved (or you just like the tactile part of the hobby).
Best cardstock for MTG: pick based on how you’re printing
Here’s the simple decision rule: choose for your printer first, then chase feel. A perfect stock that smears is not “best,” it’s just expensive.
Scenario A: Home inkjet printing
Look for:
- Matte cardstock or inkjet-friendly coated stock (sold specifically for inkjets)
- Enough thickness to feel good in a sleeve
Avoid:
- Random glossy coated sheets that never fully feel “dry” in real life (your fingers will find the one spot that wasn’t cured)
Scenario B: Home laser printing
Look for:
- Smooth cover stock labeled for digital/laser use
- Paper settings on the printer that match “heavy” or “cardstock”
Avoid:
- Coatings that don’t love heat and pressure (laser printers fuse toner, and some surfaces are not thrilled about it)
Scenario C: Print shop or pro print workflow
You can use better, more consistent stocks:
- 12pt C2S cover (common, widely available)
- Black core playing card stock (if you want max opacity and a more “playing card” build)
Comparison table: the common cardstock options for MTG
| Stock type | How it feels | Print quality | Opacity | Best for | Tradeoffs |
|---|---|---|---|---|---|
| Matte cardstock (around “heavy cover” range) | Nice, paper-matte | Good, slightly softer color | Medium | Home inkjet, quick proxies | Not as “card-like” unsleeved, can scuff easier |
| 12pt C2S cover | Classic “postcard/business card” vibe | Sharp text, strong color | Medium-high | Print shops, cleaner double-sided printing | Coating can be fussy with some home setups |
| 14pt C2S cover | Thicker, stiffer | Sharp | Medium-high | Unsleeved customs, sturdy tokens | Can feel “too thick” compared to real MTG cards |
| 310 GSM black core playing card stock | Snappy, built like game cards | Often excellent | Very high | Proxies where opacity matters | Some variants are textured and not laminate-friendly |
| 330 GSM black core (heavier) | Very sturdy | Excellent | Very high | Premium feel, heavy handling | Can feel thicker than standard MTG, costs more |
| Photo paper (glossy) | Slick | Very saturated | High-ish | Display pieces | Shuffling feels weird, glare city, fingerprints forever |
If you only want one “default” that works for most people: 12pt cover or 310 GSM black core is the usual sweet spot.
My practical “good, better, best” picks
Good: simple home-print proxies (sleeved)
- Matte heavyweight cardstock that your printer actually likes
- Goal: readable, consistent, not smudgy
- Tradeoff: won’t perfectly mimic a factory card, but inside sleeves it plays great
Better: print-shop proxies with cleaner color and text
- 12pt C2S cover
- Goal: sharper print, more “finished” feel
- Tradeoff: you might need to test one shop’s stock, because not all “12pt” feels the same
Best: high-opacity, playing-card style build
- Black core playing card stock (310 GSM) if you want the most consistent opacity
- Goal: less show-through, more “real game component” stiffness
- Tradeoff: costs more and some versions come textured, which changes finishing options
The 5-minute cardstock test (do this before committing)
Print one test sheet and do these:
- Light test: hold it up to a bright light. Can you see the front through the back?
- Rub test: lightly rub a black area with a finger after it’s “dry.” If it smears, it’s not ready (or the stock and print method are mismatched).
- Shuffle test: cut a few blanks and shuffle them in sleeves. Do they catch? Do corners feel flimsy?
- Edge test: look at cut edges. If the surface chips badly, consider a different stock or finish choice.
- Glare check: tilt it under your normal lighting. If it turns into a mirror, you’re going to hate it by game three.
This sounds annoying, but it’s cheaper than buying a stack of “almost right.”
Common mistakes that make proxies feel bad
“I bought the thickest thing I could find”
Thicker is not always better. If you go too thick, your deck can feel clunky, and you can end up with a stack that sits taller than the rest of your sleeved cards. That’s not a tragedy, but it is a vibe.
“Glossy = professional”
Glossy can look great. It can also glare like a cellphone screen at midnight. If your playgroup uses overhead lighting, glossy is a fast way to create accidental fog-of-war.
“GSM tells me everything”
GSM tells you weight. It does not tell you stiffness, coating behavior, or whether your printer will behave. Caliper and finish matter.
FAQs
What thickness should I aim for if I want it to feel like an MTG card?
A common target is around 12pt thickness (about 0.012 inches / 0.305 mm). It’s not the only workable option, but it’s the familiar neighborhood.
Is black core cardstock required for MTG proxies?
No. It’s mainly about opacity. If you care about blocking light and reducing show-through, black core helps. If you’re sleeving everything and your backs are consistent, it’s optional.
Is 14pt cardstock too thick for MTG?
It can be. Some people like the extra stiffness, especially for tokens or unsleeved customs. For proxies meant to blend into a normal sleeved deck, 12pt or playing-card style stocks usually feel closer.
Coated or uncoated cardstock for MTG proxies?
If you want sharper color and crisp text, coated (C2S) is great. If you want easier handling and fewer smudge surprises at home, uncoated matte is often calmer.
What’s the easiest “one stock” choice for beginners?
A heavy matte cardstock your printer supports (for home printing), or 12pt C2S cover (if using a print shop). If you want premium opacity, look at 310 GSM black core.