Replicating Ring

Public decks that run Replicating Ring

• Phantom Premonition - Kaldheim Commander, led by Ranar the Ever-Watchful
• Tinker Time - March of the Machine Commander, led by Gimbal, Gremlin Prodigy

Commanders that run Replicating Ring most

Deck counts from EDHREC.

• Obeka, Splitter of Seconds: 13,633 decks
• Atraxa, Praetors' Voice: 8,084 decks
• Kilo, Apogee Mind: 1,765 decks
• Hylda of the Icy Crown: 1,680 decks
• Xavier Sal, Infested Captain: 1,659 decks
• Esika, God of the Tree // The Prismatic Bridge: 1,562 decks
• Gimbal, Gremlin Prodigy: 1,508 decks
• Roxanne, Starfall Savant: 1,352 decks

Often played with Replicating Ring

Cards that show up in the same decks on EDHREC.

• Boreal Centaur
• Glacial Plating
• Cover of Winter
• Frostwalla
• Icehide Troll
• Glacial Revelation
• Conifer Wurm
• Boreal Griffin
• Boreal Outrider
• Snowblind

Rulings

• 2021-02-05: Some cards have additional effects for each {S} spent to cast them. You can cast these spells even if you don't spend any snow mana to cast them; their additional effects simply won't do anything.
• 2021-02-05: The Kaldheim set doesn't have any cards with mana costs that include {S}, but some previous sets do. If an effect says such a spell costs {1} less to cast, that reduction doesn't apply to any {S} costs. This is also true for activated abilities that include {S} in their activation costs and effects that reduce those costs.
• 2021-02-05: The check of whether Replicating Ring has eight or more night counters on it happens only as part of the resolution of the triggered ability. If Replicating Ring picks up its eighth night counter at another time, you won't immediately create Replicated Rings. You'll have to wait until the next time the triggered ability resolves.
• 2021-02-05: Snow isn't a type of mana. If an effect says you may spend mana as though it were any type, you can't pay for {S} using mana that wasn't produced by a snow source.
• 2021-02-05: The {S} symbol is a generic mana symbol. It represents a cost that can be paid by one mana that was produced by a snow source. That mana can be any color or colorless.
• 2021-02-05: Snow is a supertype, not a card type. It has no rules meaning or function by itself, but spells and abilities may refer to it.