---
name: "Khalni Hydra"
mana_cost: "{G}{G}{G}{G}{G}{G}{G}{G}"
cmc: 8
type_line: "Creature — Hydra"
colors: ["G"]
color_identity: ["G"]
keywords: ["Trample"]
set: "PLST"
set_name: "The List"
collector_number: "ROE-192"
rarity: "mythic"
artist: "Todd Lockwood"
oracle_id: "d4649dd8-9a30-4f7e-8b9d-8edee8b2dbd7"
canonical_url: "https://avascry.com/printing/khalni-hydra-plst"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Khalni Hydra
- **Mana Cost:** `{G}{G}{G}{G}{G}{G}{G}{G}` (CMC: 8)
- **Type:** Creature — Hydra
- **Power/Toughness:** 8/8
- **Keywords:** Trample

## Oracle Text
This spell costs {G} less to cast for each green creature you control.
Trample

> *"In ages past, bargains were struck and promises were made. Now we must collect on our debt. Begin the hymns."
—Moruul, Khalni druid*

## Top 4096-Dim Neural Synergies
1. [Managorger Hydra](/printing/managorger-hydra-sld.md) — Creature — Hydra
2. [Kalonian Hydra](/printing/kalonian-hydra-c16.md) — Creature — Hydra
3. [Voracious Hydra](/printing/voracious-hydra-pm20.md) — Creature — Hydra
4. [Scourge of Skola Vale](/printing/scourge-of-skola-vale-bng.md) — Creature — Hydra
5. [Domesticated Hydra](/printing/domesticated-hydra-cn2.md) — Creature — Hydra
6. [Gargos, Vicious Watcher](/printing/gargos-vicious-watcher-m20.md) — Legendary Creature — Hydra

## Printing Details
- **Set:** The List (PLST) #ROE-192
- **Rarity:** Mythic
- **Artist:** Todd Lockwood
- **Total Printings:** 10 across all historical editions

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