---
name: "Leeching Sliver"
mana_cost: "{1}{B}"
cmc: 2
type_line: "Creature — Sliver"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "J21"
set_name: "Jumpstart: Historic Horizons"
collector_number: "344"
rarity: "uncommon"
artist: "Svetlin Velinov"
oracle_id: "f104b361-8000-4eda-b530-1502528e09f9"
canonical_url: "https://avascry.com/printing/leeching-sliver-j21"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Leeching Sliver
- **Mana Cost:** `{1}{B}` (CMC: 2)
- **Type:** Creature — Sliver
- **Power/Toughness:** 1/1

## Oracle Text
Whenever a Sliver you control attacks, defending player loses 1 life.

## Top 4096-Dim Neural Synergies
1. [Syphon Sliver](/printing/syphon-sliver-cmm.md) — Creature — Sliver
2. [Essence Sliver](/printing/essence-sliver-lgn.md) — Creature — Sliver
3. [Darkheart Sliver](/printing/darkheart-sliver-plc.md) — Creature — Sliver
4. [Plague Sliver](/printing/plague-sliver-tsp.md) — Creature — Sliver
5. [Quilled Sliver](/printing/quilled-sliver-tsp.md) — Creature — Sliver
6. [Lavabelly Sliver](/printing/lavabelly-sliver-j21.md) — Creature — Sliver

## Printing Details
- **Set:** Jumpstart: Historic Horizons (J21) #344
- **Rarity:** Uncommon
- **Artist:** Svetlin Velinov
- **Total Printings:** 13 across all historical editions

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