Mystic Forge

Public decks that run Mystic Forge

• Eldrazi Incursion - Modern Horizons 3 Commander, led by Ulalek, Fused Atrocity
• Eldrazi Unbound - Commander Masters, led by Zhulodok, Void Gorger
• Necron Dynasties - Warhammer 40,000 Commander, led by Szarekh, the Silent King
• Science! - Fallout, led by Dr. Madison Li

Commanders that run Mystic Forge most

Deck counts from EDHREC.

• Zhulodok, Void Gorger: 17,629 decks
• Ulalek, Fused Atrocity: 16,372 decks
• Urza, Lord High Artificer: 9,567 decks
• Urtet, Remnant of Memnarch: 8,134 decks
• Breya, Etherium Shaper: 7,138 decks
• Urza, Chief Artificer: 7,095 decks
• Ultima, Origin of Oblivion: 5,965 decks
• Golbez, Crystal Collector: 5,766 decks

Often played with Mystic Forge

Cards that show up in the same decks on EDHREC.

• Ancient Stirrings
• Skorpekh Destroyer
• Vile Redeemer
• Sautekh Immortal
• Lychguard
• Tomb Blade
• Hexmark Destroyer
• Cryptek
• Plasmancer
• Szarekh, the Silent King

Rulings

• 2019-07-12: Because you never "cast" a land card, Mystic Forge doesn't allow you to play an artifact land from the top of your library.
• 2019-07-12: Mystic Forge lets you look at the top card of your library whenever you want (with one restriction—see below), even if you don't have priority. This action doesn't use the stack. Knowing what that card is becomes part of the information you have access to, just like you can look at the cards in your hand.
• 2019-07-12: You still pay all costs for a spell you cast from your library, including additional costs. You may also pay alternative costs.
• 2019-07-12: You must follow the normal timing permissions and restrictions of the spells you cast from your library.
• 2019-07-12: If the top card of your library changes while you're casting a spell, playing a land, or activating an ability, you can't look at the new top card until you finish doing so. This means that if you cast the top card of your library, you can't look at the next one until you're done paying for that spell.
• 2019-07-12: If the top card of your library has a morph ability, you can cast it face down from the top of your library, even if it's normally not a colorless card.