How does Winter Orb lock the board down?

During each player's untap step, they untap only one land or artifact of their choice instead of everything — so a table's mana base grinds to almost nothing while a Winter Orb deck, built to function on very little mana itself, keeps operating.

Is Winter Orb banned in Commander?

No, though it's one of the format's clearest examples of a symmetrical effect that isn't actually symmetrical in practice — the deck running it is built to need less mana than everyone else, so the "everyone suffers equally" framing rarely plays out that way at the table.

What kind of deck wants Winter Orb?

A stax deck built around cheap spells, mana rocks that dodge the lock (untapped by other means), and a plan that doesn't need much mana to close the game — the exact opposite of a deck that wants to keep casting expensive spells every turn.

Winter Orb — Card Spotlight

See Winter Orb's full stats and printings →

Strategies it goes well with

Stax and prison decks. It's one of the most efficient land-denial effects ever printed for the mana cost, and the backbone of many dedicated lock decks.
Low-curve, mana-rock-light decks. A deck already built to function on very little mana per turn suffers far less from its own Winter Orb than the rest of the table does.
Decks with untap effects. Anything that untaps lands or artifacts outside the normal untap step — Seedborn Muse, Voltaic Key on rocks — sidesteps the lock almost entirely for its controller.

How it does in Commander

As the commander

It's an artifact, never a commander — Winter Orb is entirely a piece of the 99, built into a deck designed around functioning under its own lock.

In the 99

The signature card of a specific archetype: stax decks built to operate on almost no mana while everyone else's plans stall out, and a poor fit for anything else.

Formats it's strong in

Dedicated stax decks. The whole deck is built around needing very little mana, so the lock costs its own pilot almost nothing while crippling everyone else's plans.
cEDH pods running prison strategies. At the highest power level, a well-timed lock piece can be the difference between winning and losing outright.

Formats it's weak in

Almost every other deck. A card that slows down every player equally, including its own controller, is a poor fit for a deck that isn't specifically built to need less mana than the table.
Casual and social pods. Locking a whole table's mana down is one of the fastest ways to make a Commander night stop being fun for everyone else — a real Rule 0 conversation, not an optional one.

Synergistic cards

Static Orb — A companion lock effect that stops creatures and lands from untapping the same way, stacking the prison further.
Seedborn Muse — Untaps your permanents during every player's untap step, which sidesteps Winter Orb's restriction for its controller almost entirely.
Smokestack — Another classic stax piece from the same design era, sacrificing permanents each turn to further starve the table.
Any cheap, mana-efficient finisher — A stax shell built around Winter Orb needs a plan that closes the game without much mana of its own — the lock buys time, it doesn't win alone.

Is it worth the price?

Winter Orb's age has kept its price on the higher side for a two-mana artifact, without ever becoming a true chase card. Worth owning specifically for a dedicated stax build; a bad purchase for almost any other deck, and one worth a conversation with your playgroup before it hits the table.

Current printings and prices →

Winter Orb