Simulated holo effect, for illustration only.
Structure Deck: Legend of the Crystal Beasts
Crystal Keeper
- Expansion
- Structure Deck: Legend of the Crystal Beasts
- Code
- SDCB-EN010
- Rarity
- Common
- Card type
- Monster · Warrior/Pendulum/Effect
- Attribute
- FIRE
- Level
- 4
- Pendulum Scale
- 2
- ATK / DEF
- 1500 / 1800
- Archetype
- Crystal Beast
Card text
If a "Crystal Beast" monster you control battles an opponent's monster, during damage calculation (Quick Effect): You can Tribute this card from your hand or face-up field; your battling monster's ATK/DEF become double its original ATK/DEF during that damage calculation only, but it is destroyed at the end of this Damage Step.
Other printings
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- —
- Price trend
- €0.07
- Average price 30 days
- €0.07
- Average price 7 days
- €0.09
- Average price 1 day
- €0.02
Oct 2, 2026 · €0.07
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 | €0.07 | — |
| Oct 1, 2026 | €0.07 | — |
| Sep 24, 2026 (estimate) | €0.09 | — |
| Sep 1, 2026 (estimate) | €0.07 | — |
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.