Diamond Castle: Gem-Knight
TCG · Gem- · Meta Decks · 2025-08-29 · Source
Featured card
Gem-Knight Pearl
One of the most-played Gem- cards this deck runs.
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- 28 cards first released after Tengu's card pool closed (2011-09-17): Absorb Fusion, Bonfire, Brilliant Fusion, Gem-Knight Amber, Gem-Knight Amethyst, Gem-Knight Citrine, Gem-Knight Crystal, Gem-Knight Dispersion, Gem-Knight Emerald, Gem-Knight Hollowcore, Gem-Knight Iolite, Gem-Knight Lady Brilliant Diamond, Gem-Knight Lazuli, Gem-Knight Master Diamond, Gem-Knight Master Diamond Dispersion, Gem-Knight Nepyrim, Gem-Knight Obsidian, Gem-Knight Pearl, Gem-Knight Phantom Quartz, Gem-Knight Prismaura, Gem-Knight Quartz, Gem-Knight Sardonyx, Gem-Knight Seraphinite, Gem-Knight Zirconia, Gem-Turtle, Particle Fusion, Pyroxene Fusion, Scatter Fusion
- the deck costs 354 points, and Genesys allows 100
Checked against the Tengu format Forbidden & Limited list (September 2011) as of 1 September 2011 and its card pool (no card first released after 17 September 2011), with the sizes and copy limits of a TCG deck.
354 of 100 points, against the Genesys points list as of 15 October 2026, with the sizes and copy limits of a TCG deck.
Not checked: the TCG card pool (a card released only in the OCG).
Buy this deck — all 35 cards75 copies · about $28.61, main, extra and side deck
Main Deck
60 cards| Card | Type | In deck | Each |
|---|---|---|---|
| Effect | ×3 | $0.29 | |
| Effect | ×3 | $0.20 | |
 Gem-Knight Amber Not in this format | Gemini | ×3 | $0.41 |
 Gem-Knight Crystal Not in this format | Normal | ×2 | $0.10 |
 Gem-Knight Emerald Not in this format | Effect | ×3 | $0.39 |
| Normal | ×2 | $1.24 | |
 Gem-Knight Hollowcore Not in this format | Effect | ×2 | $0.24 |
 Gem-Knight Iolite Not in this format | Gemini | ×2 | $0.45 |
 Gem-Knight Lazuli Not in this format | Effect | ×3 | $0.17 |
 Gem-Knight Nepyrim Not in this format | Effect | ×3 | $0.18 |
 Gem-Knight Obsidian Not in this format | Effect | ×3 | $0.88 |
 Gem-Knight Quartz Not in this format | Effect | ×3 | $0.21 |
| Normal | ×2 | $1.28 | |
 Gem-Knight Sardonyx Not in this format | Gemini | ×3 | $0.45 |
| Normal | ×2 | $0.95 | |
 Gem-Turtle Not in this format | Flip | ×3 | $0.18 |
 Absorb Fusion Not in this format | Spell | ×3 | $0.20 |
 Bonfire Not in this format15 pts each | Spell | ×1 | $0.95 |
 Brilliant Fusion Not in this format33 pts each | Spell | ×1 | $0.39 |
 Gem-Knight Dispersion Not in this format | Spell | ×2 | $0.38 |
| Spell | ×3 | $0.28 | |
 Particle Fusion Not in this format | Spell | ×2 | $0.34 |
 Scatter Fusion Not in this format | Spell | ×2 | $0.13 |
| Trap | ×2 | $0.42 | |
 Pyroxene Fusion Not in this format | Trap | ×2 | $0.39 |
Extra Deck
15 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Gem-Knight Amethyst Not in this format | Fusion | ×1 | $0.15 |
 Gem-Knight Citrine Not in this format | Fusion | ×1 | $0.17 |
 Gem-Knight Lady Brilliant Diamond Not in this format | Fusion | ×1 | $0.23 |
 Gem-Knight Master Diamond Not in this format66 pts each | Fusion | ×1 | $0.19 |
 Gem-Knight Master Diamond Dispersion Not in this format80 pts each | Fusion | ×3 | $0.22 |
 Gem-Knight Pearl Not in this format | Xyz | ×1 | $0.16 |
 Gem-Knight Phantom Quartz Not in this format | Link | ×3 | $0.23 |
 Gem-Knight Prismaura Not in this format | Fusion | ×1 | $0.17 |
 Gem-Knight Seraphinite Not in this format | Fusion | ×2 | $0.65 |
 Gem-Knight Zirconia Not in this format | Fusion | ×1 | $0.19 |