Scheming Silvertongue // Sign in Blood
Creature — Vampire Warlock // Sorcery
Flying, lifelink
At the beginning of your second main phase, if you gained 2 or more life this turn, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
- CMC
- 2
- Mana cost
- Color identity
- B
- Rarity
- rare
- Set
- Secrets of Strixhaven
- Price
- $1.51
- EDHREC rank
- #8658
Scheming Silvertongue // Sign in Blood pairs a vampire-tribal lord with a two-mana draw-two, and the combined value at a low price point makes it an easy slot in black-heavy Commander builds. The Sign in Blood half enables Spellweaver Helix loops and feeds Sorin of House Markov's life-gain synergies without asking much in return.
Best Commanders
Commanders with the highest synergy
Sorin of House Markov
Sorin of House Markov's life-drain gameplan lines up directly with Sign in Blood, draining opponents while Scheming Silvertongue // Sign in Blood pumps the vampire board and refuels your hand.

Amalia Benavides Aguirre
Amalia Benavides Aguirre wants cheap life-gain triggers to fire her explore engine, and Sign in Blood pays two life while drawing cards — Scheming Silvertongue // Sign in Blood delivers both halves of what the deck needs.

Betor, Ancestor's Voice
Betor, Ancestor's Voice runs a high density of cheap black spells to fuel its graveyard recursion, and Scheming Silvertongue // Sign in Blood fills the curve with two relevant halves in one card slot.

Edgar Markov
Edgar Markov floods the board with vampire tokens, and the Scheming Silvertongue front face adds a lord effect that makes those tokens immediately more threatening while Sign in Blood replaces itself.

Sheoldred, the Apocalypse
Sheoldred, the Apocalypse turns every opponent's draw into drain and punishes them for it, and casting Sign in Blood on an opponent — the classic Scheming Silvertongue // Sign in Blood finishing move — becomes a lethal swing when Sheoldred is in play.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
In Commander, Scheming Silvertongue // Sign in Blood earns its slot in any black-heavy deck that wants a vampire lord, cheap card draw, or both — the flexibility of an MDFC means you're never locked into the wrong half. In Modern and Pioneer, Sign in Blood competes with Thoughtseize and other efficient black two-drops, so it rarely makes cuts at competitive tables, but the Silvertongue front face has no traction there. Legacy and Vintage have access to Necropotence and Yawgmoth's Will, which pushes Scheming Silvertongue // Sign in Blood firmly to the fringe in those formats. Standard legality means it sees some play in limited black midrange builds, where the body plus draw on one card is genuinely strong at common-to-uncommon rates.
Key Combos
Combo lines featuring this card



Spellweaver HelixScheming Silvertongue // Sign in BloodSign in Blood
Infinite turns; Lock
View on Commander Spellbook ↗



Spellweaver HelixScheming Silvertongue // Sign in BloodSign in BloodExquisite Blood
Infinite turns; Lock
View on Commander Spellbook ↗



Spellweaver HelixScheming Silvertongue // Sign in BloodSign in BloodBloodthirsty Conqueror
Infinite turns; Lock
View on Commander Spellbook ↗Price Context
Current price
$1.51 cheap tier
At $1.51, Scheming Silvertongue // Sign in Blood sits in the comfortable bulk-rare range where you add it without deliberating. The MDFC treatment gives it more practical value than a standalone Sign in Blood reprint, so the price is fair for what it does in Commander.
Explore
Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.