---
name: "_____-o-saurus"
mana_cost: "{4}{G}{G}"
cmc: 6
type_line: "Creature — Alien Dinosaur"
colors: ["G"]
color_identity: ["G"]
keywords: ["Trample"]
set: "UNF"
set_name: "Unfinity"
collector_number: "148"
rarity: "common"
artist: "Leonardo Santanna"
oracle_id: "32921952-8846-418d-8689-c42dbc24a7b8"
canonical_url: "https://avascry.com/printing/o-saurus-unf"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "banned"
  vintage: "banned"
  pauper: "banned"
  penny: "not_legal"
---

# _____-o-saurus
- **Mana Cost:** `{4}{G}{G}` (CMC: 6)
- **Type:** Creature — Alien Dinosaur
- **Power/Toughness:** 3/3
- **Keywords:** Trample

## Oracle Text
Trample
When this creature enters, you may put a name sticker on it. Put a +1/+1 counter on it for each unique vowel on that sticker. (The vowels are A, E, I, O, U, and Y.)

> *"Petting in the petting zoo is not advised."
—Astrotorium waiver*

## Top 4096-Dim Neural Synergies
1. [_____ Goblin](/printing/goblin-unf.md) — Creature — Goblin Guest
2. [Resolute Veggiesaur](/printing/resolute-veggiesaur-unf.md) — Creature — Dinosaur Employee
3. [Devil Dinosaur](/printing/devil-dinosaur-msc.md) — Legendary Creature — Dinosaur
4. [Crested Herdcaller](/printing/crested-herdcaller-gn2.md) — Creature — Dinosaur
5. [_____ Bird Gets the Worm](/printing/bird-gets-the-worm-unf.md) — Creature — Bird Guest
6. [Belligerent Yearling](/printing/belligerent-yearling-lci.md) — Creature — Dinosaur

## Printing Details
- **Set:** Unfinity (UNF) #148
- **Rarity:** Common
- **Artist:** Leonardo Santanna
- **Total Printings:** 2 across all historical editions

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