Leyline of Mutation

Commanders that run Leyline of Mutation most

Deck counts from EDHREC.

• Morophon, the Boundless: 4,443 decks
• Jodah, Archmage Eternal: 3,296 decks
• The Ur-Dragon: 2,456 decks
• Progenitus: 1,959 decks
• Tiamat: 1,112 decks
• Avatar Aang // Aang, Master of Elements: 1,093 decks
• Marina Vendrell: 1,008 decks
• Jegantha, the Wellspring: 246 decks

Often played with Leyline of Mutation

Cards that show up in the same decks on EDHREC.

• Providence
• Leyline of Lightning
• Leyline of the Meek
• Leyline of Resonance
• Leyline of Punishment
• Sphinx of Foresight
• Chancellor of the Spires
• Leyline of Vitality
• Leyline of Combustion
• Chancellor of the Dross

Rulings

• 2024-09-20: If you cast a spell for another cost "rather than pay" its mana cost, you can't choose to cast it for any other alternative cost. You can, however, pay additional costs. If the spell has any mandatory additional costs, such as that of Abhorrent Oculus, those must be paid to cast the spell.
• 2024-09-20: A player's "opening hand" is the hand of cards the player has after all players have taken mulligans. If players have any cards in hand that allow actions to be taken with them from a player's opening hand, the starting player takes all such actions first in any order, followed by each other player in turn order. Then the first turn begins.
• 2024-09-20: If you cast a spell for which mana may be spent as though it were mana of any color, you may cast it for Leyline of Mutation's second ability's alternative cost and still spend mana as though it were mana of any color.
• 2024-09-20: If a spell has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.