Simulated holo effect, for illustration only.
- Expansion
- Structure Deck: Invincible Fortress
- Code
- SD7-EN016
- Rarity
- Common
- Card type
- Spell · Field
Card text
If a Rock-Type monster in Defense Position is attacked, double any Battle Damage to the controller of the attacking monster.
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- —
- Price trend
- €0.91
- Average price 30 days
- €0.62
- Average price 7 days
- €0.60
- Average price 1 day
- €0.25
Oct 2, 2026 · €0.91
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 | €0.91 | — |
| Oct 1, 2026 | €0.91 | — |
| Sep 24, 2026 (estimate) | €0.60 | — |
| Sep 1, 2026 (estimate) | €0.62 | — |
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.