Simulated holo effect, for illustration only.
Hidden Arsenal 5: Steelswarm Invasion
Gem-Knight Topaz
- Expansion
- Hidden Arsenal 5: Steelswarm Invasion
- Code
- HA05-EN021
- Rarity
- Secret Rare
- Card type
- Monster · Thunder/Fusion/Effect
- Attribute
- EARTH
- Level
- 6
- ATK / DEF
- 1800 / 1800
- Archetype
- Gem-
Card text
"Gem-Knight Tourmaline" + 1 "Gem-Knight" monster Must first be Fusion Summoned with the above Fusion Material Monsters. This card can attack twice during each Battle Phase. When this card destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard.
Other printings
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- —
- Price trend
- €1.95
- Average price 30 days
- €1.25
- Average price 7 days
- €1.77
- Average price 1 day
- €3.50
Oct 2, 2026 · €1.95
The dashed line is an estimate from the markets' rolling averages; recorded history starts on Oct 1, 2026.
Show data as a table
| Date | Price | Low |
|---|---|---|
| Oct 2, 2026 | €1.95 | — |
| Oct 1, 2026 | €1.95 | — |
| Sep 24, 2026 (estimate) | €1.77 | — |
| Sep 1, 2026 (estimate) | €1.25 | — |
Graded index
Certified cards, by grader and grade — kept apart from ungraded prices.
No graded prices
There aren't enough reliable offers for this graded card on external markets.