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Urza's Toolbox

Keep Calm & Shuffle On (New 2026 Version)

Keep Calm & Shuffle On (New 2026 Version)

Keep Calm and Shuffle On is a custom-designed, hand-assembled shuffler for sleeved Magic: The Gathering, Pokémon, and other standard-sized cards. It also takes smaller cards, sleeved or unsleeved.

Slippery sleeves tying your hands in knots? Here's the answer! It's printed in red and white, with plain white small gears.

The Standard fits a 100-card deck. The XL gives you extra room, which many Commander players like, and it's the size for double sleeves.

New for 2026: structural parts up to 2.5x thicker, a reshaped base with rubber feet, a new integrated optional weighted base design, a much sturdier build, a reworked handle and grip, a redesigned handle attachment that's sturdier and built to last, rounded corners, and size tags on the front.

Size (Maximum Deck Size Supported)

*Triple-sleeved requires the Oversized Sleeve Support add-on.

$129.99 USD
$129.99 USD
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Shipping calculated at checkout.

Which size?

  • Mini: 60 single-sleeved or 120 unsleeved.
  • Standard: 100 single-sleeved or 200 unsleeved.
  • XL: 100 double-sleeved, 125 single-sleeved, or 250 unsleeved.
  • XXL: 125 double-sleeved, 150 single-sleeved, or 300 unsleeved.
  • Super200: 175 double-sleeved, 200 single-sleeved, or 400 unsleeved. Add Oversized Sleeve Support for triple sleeves.

Full chart: Compatibility Matrix

Add-ons

  • Weighted Base (+$20): adds integrated weights to the base so it stays put while you crank.
  • Oversized Sleeve Support (+$20, Super200 only): for triple-sleeved decks.

Safe for your cards

It's hand-cranked, so you feel any card that catches, and you can stop and clear it. In almost five years of design improvements, we have never had a sleeved card damaged in one of our shufflers.

Tested sleeves:

  • Dragon Shield Matte
  • Eclipse Pro Matte (Ultra Pro)
  • HyperMAT
  • Katana (Ultimate Guard)
  • Ultra Pro Deck Protector (Art Series)

Good to know

Every shuffler is 3D-printed, hand-assembled and tested here. Color and finish can vary a bit from the photos.

Mini and Standard are tuned for single-sleeved cards; XL, XXL and Super200 are tuned for double-sleeved. It's adjustable, so you can set it for your sleeves, and it may need an occasional tweak over time. See our Support page for how.

It's printed in ABS, so keep it away from acetone, and keep small fingers and hair away from the gears.

View full details
Compatibility: This shuffler fits standard-sized cards (MTG, Pokémon, poker, and similar) and handles unsleeved, single-sleeved, and double-sleeved decks. Across our standard models, the only difference is maximum deck capacity (Mini → Super 200) — not which card games they support. Exceptions: Official Munchkin® and Mystical Mixer (Tarot) use their own card sizes. Full details: Compatibility Matrix.