Grim Haruspex

Public decks that run Grim Haruspex

• Faceless Menace - Commander 2019, led by Kadena, Slinking Sorcerer
• Party Time - Commander Legends: Battle for Baldur's Gate, led by Nalia de'Arnise

Commanders that run Grim Haruspex most

Deck counts from EDHREC.

• Teysa Karlov: 11,952 decks
• Meren of Clan Nel Toth: 11,115 decks
• Marchesa, the Black Rose: 7,735 decks
• Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel: 6,983 decks
• Kadena, Slinking Sorcerer: 5,335 decks
• Shirei, Shizo's Caretaker: 3,741 decks
• Myrkul, Lord of Bones: 2,187 decks
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight: 2,167 decks

Often played with Grim Haruspex

Cards that show up in the same decks on EDHREC.

• Icefeather Aven
• Secret Plans
• Echo Tracer
• Thousand Winds
• Riptide Survivor
• Kadena's Silencer
• Voidmage Apprentice
• Mischievous Quanar
• Mistfire Weaver
• Stratus Dancer

Rulings

• 2014-09-20: You must ensure that your face-down spells and permanents can easily be differentiated from each other. You're not allowed to mix up the cards that represent them on the battlefield in order to confuse other players. The order they entered the battlefield should remain clear. Common methods for doing this include using markers or dice, or simply placing them in order on the battlefield.
• 2014-09-20: At any time, you can look at a face-down spell or permanent you control. You can't look at face-down spells or permanents you don't control unless an effect instructs you to do so.
• 2014-09-20: Because the permanent is on the battlefield both before and after it's turned face up, turning a permanent face up doesn't cause any enters-the-battlefield abilities to trigger.
• 2014-09-20: If a face-down permanent leaves the battlefield, you must reveal it. You must also reveal all face-down spells and permanents you control if you leave the game or if the game ends.
• 2014-09-20: A permanent that turns face up or face down changes characteristics but is otherwise the same permanent. Spells and abilities that were targeting that permanent, as well as Auras and Equipment that were attached to the permanent, aren't affected.
• 2014-09-20: The face-down spell has no mana cost and has a mana value of 0. When you cast a face-down spell, put it on the stack face down so no other player knows what it is, and pay {3}. This is an alternative cost.
• 2014-09-20: Morph lets you cast a card face down by paying {3}, and lets you turn the face-down permanent face up any time you have priority by paying its morph cost.
• 2014-09-20: Any time you have priority, you may turn the face-down creature face up by revealing what its morph cost is and paying that cost. This is a special action. It doesn't use the stack and can't be responded to. Only a face-down permanent can be turned face up this way; a face-down spell cannot.
• 2014-09-20: When the spell resolves, it enters the battlefield as a 2/2 creature with no name, mana cost, creature types, or abilities. It's colorless and has a mana value of 0. Other effects that apply to the creature can still grant it any of these characteristics.