---
name: "Altar of the Wretched // Wretched Bonemass"
mana_cost: "N/A"
cmc: 3
type_line: "Artifact // Creature — Skeleton Horror"
colors: []
color_identity: ["B"]
keywords: ["Craft", "Transform", "Mill"]
set: "LCC"
set_name: "The Lost Caverns of Ixalan Commander"
collector_number: "22"
rarity: "rare"
artist: "Helge C. Balzer"
oracle_id: "c551f007-9740-4a2a-8ef5-7be1a7afe14b"
canonical_url: "https://avascry.com/printing/altar-of-the-wretched-wretched-bonemass-lcc"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Altar of the Wretched // Wretched Bonemass
- **Mana Cost:** `N/A` (CMC: 3)
- **Type:** Artifact // Creature — Skeleton Horror
- **Keywords:** Craft, Transform, Mill

## Oracle Text
(No Oracle text)

## Top 4096-Dim Neural Synergies
1. [Visage of Dread // Dread Osseosaur](/printing/visage-of-dread-dread-osseosaur-lci.md) — Artifact // Creature — Dinosaur Skeleton Horror
2. [Mystic Skull // Mystic Monstrosity](/printing/mystic-skull-mystic-monstrosity-dbl.md) — Artifact // Artifact Creature — Construct
3. [Altar of Bhaal // Bone Offering](/printing/altar-of-bhaal-bone-offering-clb.md) — Artifact // Sorcery — Adventure
4. [Inverted Iceberg // Iceberg Titan](/printing/inverted-iceberg-iceberg-titan-lci.md) — Artifact // Artifact Creature — Golem
5. [Transmogrant Altar](/printing/transmogrant-altar-bro.md) — Artifact
6. [Throne of the Grim Captain // The Grim Captain](/printing/throne-of-the-grim-captain-the-grim-captain-lci.md) — Legendary Artifact // Legendary Creature — Skeleton Spirit Pirate

## Printing Details
- **Set:** The Lost Caverns of Ixalan Commander (LCC) #22
- **Rarity:** Rare
- **Artist:** Helge C. Balzer
- **Total Printings:** 2 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`