Winter Orb is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.
Official card text
As long as this artifact is untapped, players can't untap more than one land during their untap steps.
Complete guide
Winter Orb is a classic and powerful artifact that significantly slows down the pace of any Magic: The Gathering match. By restricting resource recovery, it forces players to carefully consider every land they tap for mana. Understanding its precise timing and interaction with the untap step is key to mastering its oppressive potential.
What it Does
Winter Orb establishes a continuous effect that limits land restoration. As long as Winter Orb remains in an untapped state, each player is restricted to untapping a maximum of one land during their untap step. This affects all players equally, including you, unless you find a way to circumvent its condition.
How it Resolves Step by Step
The restriction applied by Winter Orb is checked at the very beginning of the untap step. First, the game determines if Winter Orb is untapped. If it is, the active player chooses only one land to untap along with their other non-land permanents. If Winter Orb is tapped when the untap step begins, its ability does not apply, and all lands untap as they normally would. Because no player receives priority during the untap step, you cannot tap or untap the Orb during this phase to change the outcome.
Common Mistakes
A frequent error is assuming you can simply choose to tap Winter Orb to 'turn it off' for your own turn. As noted in its official rulings, you cannot tap Winter Orb without a specific instruction or cost from another card. Additionally, remember that Winter Orb only restricts lands; artifacts, creatures, and other non-land permanents still untap normally.
When to Play It
Winter Orb is most effective in decks that rely on non-land mana sources or those that can operate on very little mana. It is also highly effective when you have a way to tap it before your own untap step, allowing you to bypass the restriction while your opponents remain locked down.
Interaction examples
If you have Winter Orb on the battlefield alongside Sol Ring and Arcane Signet, you can still produce significant mana even if your lands are locked. While your opponent might only untap one land, you will untap Sol Ring and Arcane Signet every turn, giving you a massive mana advantage under the Orb's restriction.
During your untap step, if Winter Orb is untapped, you must choose which single land you want to refresh. However, because Sol Ring is an artifact and not a land, it will untap regardless of your choice. You then enter your upkeep with one fresh land and two mana available from your Sol Ring.
Guide written with AI from the official text and rulings. Official English text prevails.
How it works : Winter Orb
Original English text — Wizards of the Coast / Scryfall
- #1· Wizards of the Coast
All permanents untap during a player’s untap step at once. If Winter Orb is tapped as your untap step begins, your lands will all untap.
No other card is named in this ruling.
- #2· Wizards of the Coast
You can’t tap Winter Orb just because you want to. Another ability, such as that of Glare of Subdual, must instruct or allow you to do so.
No other card is named in this ruling.
Legal formats
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Meta decks with Winter Orb
No archived Top 8 deck with this card yet.



Sol Ring
Arcane Signet