Extract a Confession : Murders at Karlov Manor

Type: Sorcery
Rarity: Common
Color: B
Number: 84
Finishes: nonfoil, foil
Reprint: No
Printings: MKM

Text: As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.) Each opponent sacrifices a creature of their choice. If evidence was collected, instead each opponent sacrifices a creature with the greatest power among creatures they control.
Variations:

Finish	Market Price	Lowest Price	Higest Price	Average Price
Normal	$0.08	$0.04	$0.10	$0.07
Foil	$0.16	$0.11	$0.17	$0.15

Legality

Alchemy		Brawl
Commander		Duel
Explorer		Gladiator
Historic		Legacy
Modern		Oathbreaker
Pauper		Pauper Commander
Penny		Pioneer
Standard		Timeless

Rulings

02/02/2024

If evidence was collected and an opponent has multiple creatures tied for the greatest power, that player chooses which one to sacrifice.
02/02/2024

If you can’t exile enough cards to meet or exceed the required mana value, you can’t choose to collect evidence at all.
02/02/2024

Once you’ve announced that you’re casting a spell, players can’t take actions until you’ve finished doing so. Notably, opponents can’t try to remove cards from your graveyard to stop you from collecting evidence.
02/02/2024

Starting with the next opponent in turn order (or, if you cast Extract a Confession on an opponent’s turn, starting with the opponent whose turn it is) and proceeding in turn order, each opponent chooses a creature they control to sacrifice. Then those creatures are sacrificed at the same time.