---
name: "Mephidross Slime"
mana_cost: "{1}{B}{G}"
cmc: 3
type_line: "Creature — Phyrexian Ooze"
colors: ["B", "G"]
color_identity: ["B", "G"]
keywords: ["Trample", "Double", "Conjure"]
set: "YONE"
set_name: "Alchemy: Phyrexia"
collector_number: "25"
rarity: "uncommon"
artist: "Yeong-Hao Han"
oracle_id: "36979d7e-81fd-4e23-ac7f-8411524e417a"
canonical_url: "https://avascry.com/printing/mephidross-slime-yone"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Mephidross Slime
- **Mana Cost:** `{1}{B}{G}` (CMC: 3)
- **Type:** Creature — Phyrexian Ooze
- **Power/Toughness:** 3/3
- **Keywords:** Trample, Double, Conjure

## Oracle Text
Trample
When Mephidross Slime dies, conjure a card named Mephidross Slime into your graveyard. Perpetually double the power and toughness of Mephidross Slime and that card, then shuffle them into their owner's library.

## Top 4096-Dim Neural Synergies
1. [Mitotic Slime](/printing/mitotic-slime-dci.md) — Creature — Ooze
2. [Predatory Sludge](/printing/predatory-sludge-ymid.md) — Creature — Ooze
3. [Mitotic Ultimus](/printing/mitotic-ultimus-ydft.md) — Legendary Creature — Ooze Giant
4. [Slime Against Humanity](/printing/slime-against-humanity-mkm.md) — Sorcery
5. [Ochre Jelly](/printing/ochre-jelly-pafr.md) — Creature — Ooze
6. [Slogurk, the Overslime](/printing/slogurk-the-overslime-dbl.md) — Legendary Creature — Ooze

## Printing Details
- **Set:** Alchemy: Phyrexia (YONE) #25
- **Rarity:** Uncommon
- **Artist:** Yeong-Hao Han

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