---
name: "Sivriss, Nightmare Speaker"
mana_cost: "{3}{B}"
cmc: 4
type_line: "Legendary Creature — Snake Cleric Warlock"
colors: ["B"]
color_identity: ["B"]
keywords: ["Choose a background", "Mill"]
set: "CLB"
set_name: "Commander Legends: Battle for Baldur's Gate"
collector_number: "393"
rarity: "uncommon"
artist: "Justine Jones"
oracle_id: "ed15a3c4-110e-4f08-bf09-fabbf5b4eeb9"
canonical_url: "https://avascry.com/printing/sivriss-nightmare-speaker-clb"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Sivriss, Nightmare Speaker
- **Mana Cost:** `{3}{B}` (CMC: 4)
- **Type:** Legendary Creature — Snake Cleric Warlock
- **Power/Toughness:** 3/3
- **Keywords:** Choose a background, Mill

## Oracle Text
{T}, Sacrifice another creature or an artifact: For each opponent, you mill a card, then return that card from your graveyard to your hand unless that player pays 3 life. (To mill a card, put the top card of your library into your graveyard.)
Choose a Background (You can have a Background as a second commander.)

## Top 4096-Dim Neural Synergies
1. [Sultai Skullkeeper](/printing/sultai-skullkeeper-frf.md) — Creature — Snake Shaman
2. [Seer of the Last Tomorrow](/printing/seer-of-the-last-tomorrow-hou.md) — Creature — Snake Cleric
3. [Zellix, Sanity Flayer](/printing/zellix-sanity-flayer-clb.md) — Legendary Creature — Horror
4. [Selhoff Occultist](/printing/selhoff-occultist-jmp.md) — Creature — Human Rogue
5. [Manic Scribe](/printing/manic-scribe-j21.md) — Creature — Human Wizard
6. [Bruvac the Grandiloquent](/printing/bruvac-the-grandiloquent-sld.md) — Legendary Creature — Human Advisor

## Printing Details
- **Set:** Commander Legends: Battle for Baldur's Gate (CLB) #393
- **Rarity:** Uncommon
- **Artist:** Justine Jones
- **Total Printings:** 23 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`