---
name: "Strength-Testing Hammer"
mana_cost: "{1}"
cmc: 1
type_line: "Artifact — Equipment"
colors: []
color_identity: []
keywords: ["Equip"]
set: "UNF"
set_name: "Unfinity"
collector_number: "479"
rarity: "uncommon"
artist: "Gaboleps"
oracle_id: "4548d471-e78a-473e-84d4-cd2af64c9d28"
canonical_url: "https://avascry.com/printing/strength-testing-hammer-unf"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Strength-Testing Hammer
- **Mana Cost:** `{1}` (CMC: 1)
- **Type:** Artifact — Equipment
- **Keywords:** Equip

## Oracle Text
Whenever equipped creature attacks, roll a six-sided die. That creature gets +X/+0 until end of turn, where X is the result. Then if it has the greatest power or is tied for greatest power among creatures on the battlefield, draw a card.
Equip {3}

> *"I don't know you, but that hammer rings a bell."*

## Top 4096-Dim Neural Synergies
1. [Hammer of Ruin](/printing/hammer-of-ruin-wwk.md) — Artifact — Equipment
2. [Jackhammer](/printing/jackhammer-snc.md) — Artifact — Equipment
3. [Slab Hammer](/printing/slab-hammer-bfz.md) — Artifact — Equipment
4. [Sword of Hours](/printing/sword-of-hours-afc.md) — Artifact — Equipment
5. [Buster Sword](/printing/buster-sword-fin.md) — Artifact — Equipment
6. [Belt of Giant Strength](/printing/belt-of-giant-strength-hbg.md) — Artifact — Equipment

## Printing Details
- **Set:** Unfinity (UNF) #479
- **Rarity:** Uncommon
- **Artist:** Gaboleps
- **Total Printings:** 2 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: `not_legal`