---
name: "Glacierwood Siege"
mana_cost: "{1}{G}{U}"
cmc: 3
type_line: "Enchantment"
colors: ["G", "U"]
color_identity: ["G", "U"]
keywords: ["Mill"]
set: "TDM"
set_name: "Tarkir: Dragonstorm"
collector_number: "189"
rarity: "rare"
artist: "Andreas Zafiratos"
oracle_id: "295a831c-490e-42ba-afc1-dab3524a4f0c"
canonical_url: "https://avascry.com/printing/glacierwood-siege-tdm"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Glacierwood Siege
- **Mana Cost:** `{1}{G}{U}` (CMC: 3)
- **Type:** Enchantment
- **Keywords:** Mill

## Oracle Text
As this enchantment enters, choose Temur or Sultai.
• Temur — Whenever you cast an instant or sorcery spell, target player mills four cards.
• Sultai — You may play lands from your graveyard.

> *The Sultai approach was silent. The Temur response was deafening.*

## Top 4096-Dim Neural Synergies
1. [Frostcliff Siege](/printing/frostcliff-siege-ptdm.md) — Enchantment
2. [Hollowmurk Siege](/printing/hollowmurk-siege-tdm.md) — Enchantment
3. [Will of the Sultai](/printing/will-of-the-sultai-tdc.md) — Sorcery
4. [Glacial Grasp](/printing/glacial-grasp-znr.md) — Instant
5. [Glowspore Shaman](/printing/glowspore-shaman-grn.md) — Creature — Elf Shaman
6. [Frontier Siege](/printing/frontier-siege-scd.md) — Enchantment

## Printing Details
- **Set:** Tarkir: Dragonstorm (TDM) #189
- **Rarity:** Rare
- **Artist:** Andreas Zafiratos
- **Total Printings:** 14 across all historical editions

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