---
name: "Arbor Colossus"
mana_cost: "{2}{G}{G}{G}"
cmc: 5
type_line: "Creature — Giant"
colors: ["G"]
color_identity: ["G"]
keywords: ["Reach", "Monstrosity"]
set: "THS"
set_name: "Theros"
collector_number: "150"
rarity: "rare"
artist: "Jaime Jones"
oracle_id: "bec585af-0c59-46a7-838f-d747c80a9e97"
canonical_url: "https://avascry.com/printing/arbor-colossus-ths"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Arbor Colossus
- **Mana Cost:** `{2}{G}{G}{G}` (CMC: 5)
- **Type:** Creature — Giant
- **Power/Toughness:** 6/6
- **Keywords:** Reach, Monstrosity

## Oracle Text
Reach
{3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When this creature becomes monstrous, destroy target creature with flying an opponent controls.

## Top 4096-Dim Neural Synergies
1. [Swarmborn Giant](/printing/swarmborn-giant-jou.md) — Creature — Giant
2. [Grim Giganotosaurus](/printing/grim-giganotosaurus-rex.md) — Creature — Dinosaur
3. [Colossus of Akros](/printing/colossus-of-akros-ths.md) — Artifact Creature — Golem
4. [Stoneshock Giant](/printing/stoneshock-giant-cn2.md) — Creature — Giant
5. [Nyxborn Colossus](/printing/nyxborn-colossus-thb.md) — Enchantment Creature — Giant
6. [Nessian Asp](/printing/nessian-asp-pio.md) — Creature — Snake

## Printing Details
- **Set:** Theros (THS) #150
- **Rarity:** Rare
- **Artist:** Jaime Jones
- **Total Printings:** 18 across all historical editions

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