---
name: "Mistform Shrieker"
mana_cost: "{3}{U}{U}"
cmc: 5
type_line: "Creature — Illusion"
colors: ["U"]
color_identity: ["U"]
keywords: ["Flying", "Morph"]
set: "ONS"
set_name: "Onslaught"
collector_number: "96"
rarity: "uncommon"
artist: "Glen Angus"
oracle_id: "50fe31e9-473e-4d2f-b1b5-3eef3c7bb0e6"
canonical_url: "https://avascry.com/printing/mistform-shrieker-ons"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Mistform Shrieker
- **Mana Cost:** `{3}{U}{U}` (CMC: 5)
- **Type:** Creature — Illusion
- **Power/Toughness:** 3/3
- **Keywords:** Flying, Morph

## Oracle Text
Flying
{1}: This creature becomes the creature type of your choice until end of turn.
Morph {3}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

## Top 4096-Dim Neural Synergies
1. [Mistform Seaswift](/printing/mistform-seaswift-lgn.md) — Creature — Illusion
2. [Mistform Dreamer](/printing/mistform-dreamer-ons.md) — Creature — Illusion
3. [Mistform Stalker](/printing/mistform-stalker-ons.md) — Creature — Illusion
4. [Mistform Skyreaver](/printing/mistform-skyreaver-ons.md) — Creature — Illusion
5. [Mistform Wakecaster](/printing/mistform-wakecaster-lgn.md) — Creature — Illusion
6. [Morphling](/printing/morphling-prm.md) — Creature — Shapeshifter

## Printing Details
- **Set:** Onslaught (ONS) #96
- **Rarity:** Uncommon
- **Artist:** Glen Angus
- **Total Printings:** 10 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: `legal`